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Book Sudoku Variants

    Book Details:
  • Author : Conceptis Puzzles
  • Publisher : Sterling Publishing Company, Inc.
  • Release : 2006-08
  • ISBN : 9781402741111
  • Pages : 154 pages

Download or read book Sudoku Variants written by Conceptis Puzzles and published by Sterling Publishing Company, Inc.. This book was released on 2006-08 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: Everyone knows sudoku is enjoyable--but these addictive puzzles come in endless variations too! They range from simple to very difficult, and can take almost no time to finish...or require many hours. This entertaining collection showcases a wide range of possibilities, offering solvers who have become accustomed to the standard rules and grids an exciting new challenge. Select from Mega Sudokus that provide a real workout; Diagonals or Odd and Even versions with extra constraints; Sum Sudokus that merge with kakuro; and Multisudoku with overlapping puzzles. There's something for every level--12 x 12 puzzles, ones with irregularly shaped areas, even Mini Sudoku--and lots of fun for everyone.

Book 250 Medium Sudoku X 9x9

    Book Details:
  • Author : James Forest
  • Publisher : Independently Published
  • Release : 2019-01-09
  • ISBN : 9781731141804
  • Pages : 146 pages

Download or read book 250 Medium Sudoku X 9x9 written by James Forest and published by Independently Published. This book was released on 2019-01-09 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sometimes classic also means superior. Sudoku X is a favorite pastime of many people the whole world over. In the years since the puzzles first reached monumental popularity, many puzzle makers have tried to experiment with and push the genre forward, crafting puzzles that are different and unique and that redefine what a sudoku puzzle can be. Among sudoku puzzle books, you will find plenty of variety, plenty of Sudoku X books for adults that you can turn to for a fresh experience. Sometimes, however, you just want the Sudoku X puzzle, something reminiscent of the sudoku puzzles you first did when you were falling in love with sudoku itself. What's wrong with the classics, right? If you are someone who has looked back fondly on the sudoku puzzles of years gone by, then Sudoku X Puzzles is the sudoku book for you. You can look back on all the wonderful hours you have spent playing the sudoku puzzles that you enjoy the most, the ones that are not quite simple but that are also never convoluted. The Sudoku X puzzles that you enjoy are the ones that don't feel the need to distract you with flair or fireworks. You want sudoku puzzles that are comfortable with their own straightforwardness! We are right there with you, right there filling in numbers, right there plotting out moves, and we want you to know that we have created this book because we share your passion for great Sudoku X puzzles. This is the Sudoku X puzzle book you have been searching for, a true-blue classic filled with new puzzles. Get solving! The handy size means you can carry your book wherever you roam. Puzzles are pre-checked to eliminate error potential. Other names that are searched for Sudoku: soduko, suduko.

Book 250 Hard Sudoku X 8x8

    Book Details:
  • Author : James Forest
  • Publisher : Independently Published
  • Release : 2019-01-09
  • ISBN : 9781731141484
  • Pages : 146 pages

Download or read book 250 Hard Sudoku X 8x8 written by James Forest and published by Independently Published. This book was released on 2019-01-09 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sometimes classic also means superior. Sudoku X is a favorite pastime of many people the whole world over. In the years since the puzzles first reached monumental popularity, many puzzle makers have tried to experiment with and push the genre forward, crafting puzzles that are different and unique and that redefine what a sudoku puzzle can be. Among sudoku puzzle books, you will find plenty of variety, plenty of Sudoku X books for adults that you can turn to for a fresh experience. Sometimes, however, you just want the Sudoku X puzzle, something reminiscent of the sudoku puzzles you first did when you were falling in love with sudoku itself. What's wrong with the classics, right? If you are someone who has looked back fondly on the sudoku puzzles of years gone by, then Sudoku X Puzzles is the sudoku book for you. You can look back on all the wonderful hours you have spent playing the sudoku puzzles that you enjoy the most, the ones that are not quite simple but that are also never convoluted. The Sudoku X puzzles that you enjoy are the ones that don't feel the need to distract you with flair or fireworks. You want sudoku puzzles that are comfortable with their own straightforwardness! We are right there with you, right there filling in numbers, right there plotting out moves, and we want you to know that we have created this book because we share your passion for great Sudoku X puzzles. This is the Sudoku X puzzle book you have been searching for, a true-blue classic filled with new puzzles. Get solving! The handy size means you can carry your book wherever you roam. Puzzles are pre-checked to eliminate error potential. Other names that are searched for Sudoku: soduko, suduko.

Book 250 Easy Sudoku X 9x9

    Book Details:
  • Author : James Forest
  • Publisher : Independently Published
  • Release : 2019-01-09
  • ISBN : 9781731141750
  • Pages : 146 pages

Download or read book 250 Easy Sudoku X 9x9 written by James Forest and published by Independently Published. This book was released on 2019-01-09 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sometimes classic also means superior. Sudoku X is a favorite pastime of many people the whole world over. In the years since the puzzles first reached monumental popularity, many puzzle makers have tried to experiment with and push the genre forward, crafting puzzles that are different and unique and that redefine what a sudoku puzzle can be. Among sudoku puzzle books, you will find plenty of variety, plenty of Sudoku X books for adults that you can turn to for a fresh experience. Sometimes, however, you just want the Sudoku X puzzle, something reminiscent of the sudoku puzzles you first did when you were falling in love with sudoku itself. What's wrong with the classics, right? If you are someone who has looked back fondly on the sudoku puzzles of years gone by, then Sudoku X Puzzles is the sudoku book for you. You can look back on all the wonderful hours you have spent playing the sudoku puzzles that you enjoy the most, the ones that are not quite simple but that are also never convoluted. The Sudoku X puzzles that you enjoy are the ones that don't feel the need to distract you with flair or fireworks. You want sudoku puzzles that are comfortable with their own straightforwardness! We are right there with you, right there filling in numbers, right there plotting out moves, and we want you to know that we have created this book because we share your passion for great Sudoku X puzzles. This is the Sudoku X puzzle book you have been searching for, a true-blue classic filled with new puzzles. Get solving! The handy size means you can carry your book wherever you roam. Puzzles are pre-checked to eliminate error potential. Other names that are searched for Sudoku: soduko, suduko.

Book 250 Easy to Medium Sudoku X 9x9

    Book Details:
  • Author : James Forest
  • Publisher : Independently Published
  • Release : 2019-01-09
  • ISBN : 9781731217608
  • Pages : 146 pages

Download or read book 250 Easy to Medium Sudoku X 9x9 written by James Forest and published by Independently Published. This book was released on 2019-01-09 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sometimes classic also means superior. Sudoku X is a favorite pastime of many people the whole world over. In the years since the puzzles first reached monumental popularity, many puzzle makers have tried to experiment with and push the genre forward, crafting puzzles that are different and unique and that redefine what a sudoku puzzle can be. Among sudoku puzzle books, you will find plenty of variety, plenty of Sudoku X books for adults that you can turn to for a fresh experience. Sometimes, however, you just want the Sudoku X puzzle, something reminiscent of the sudoku puzzles you first did when you were falling in love with sudoku itself. What's wrong with the classics, right? If you are someone who has looked back fondly on the sudoku puzzles of years gone by, then Sudoku X Puzzles is the sudoku book for you. You can look back on all the wonderful hours you have spent playing the sudoku puzzles that you enjoy the most, the ones that are not quite simple but that are also never convoluted. The Sudoku X puzzles that you enjoy are the ones that don't feel the need to distract you with flair or fireworks. You want sudoku puzzles that are comfortable with their own straightforwardness! We are right there with you, right there filling in numbers, right there plotting out moves, and we want you to know that we have created this book because we share your passion for great Sudoku X puzzles. This is the Sudoku X puzzle book you have been searching for, a true-blue classic filled with new puzzles. Get solving! The handy size means you can carry your book wherever you roam. Puzzles are pre-checked to eliminate error potential. Other names that are searched for Sudoku: soduko, suduko.

Book Puzzle Books for Adults

    Book Details:
  • Author : Callisto Media
  • Publisher :
  • Release :
  • ISBN : 9781646114085
  • Pages : pages

Download or read book Puzzle Books for Adults written by Callisto Media and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book 250 Medium to Hard Sudoku X 9x9

    Book Details:
  • Author : James Forest
  • Publisher : Independently Published
  • Release : 2019-01-09
  • ISBN : 9781731217790
  • Pages : 146 pages

Download or read book 250 Medium to Hard Sudoku X 9x9 written by James Forest and published by Independently Published. This book was released on 2019-01-09 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sometimes classic also means superior. Sudoku X is a favorite pastime of many people the whole world over. In the years since the puzzles first reached monumental popularity, many puzzle makers have tried to experiment with and push the genre forward, crafting puzzles that are different and unique and that redefine what a sudoku puzzle can be. Among sudoku puzzle books, you will find plenty of variety, plenty of Sudoku X books for adults that you can turn to for a fresh experience. Sometimes, however, you just want the Sudoku X puzzle, something reminiscent of the sudoku puzzles you first did when you were falling in love with sudoku itself. What's wrong with the classics, right? If you are someone who has looked back fondly on the sudoku puzzles of years gone by, then Sudoku X Puzzles is the sudoku book for you. You can look back on all the wonderful hours you have spent playing the sudoku puzzles that you enjoy the most, the ones that are not quite simple but that are also never convoluted. The Sudoku X puzzles that you enjoy are the ones that don't feel the need to distract you with flair or fireworks. You want sudoku puzzles that are comfortable with their own straightforwardness! We are right there with you, right there filling in numbers, right there plotting out moves, and we want you to know that we have created this book because we share your passion for great Sudoku X puzzles. This is the Sudoku X puzzle book you have been searching for, a true-blue classic filled with new puzzles. Get solving! The handy size means you can carry your book wherever you roam. Puzzles are pre-checked to eliminate error potential. Other names that are searched for Sudoku: soduko, suduko.

Book X Sudoku Puzzle Books For Adults

Download or read book X Sudoku Puzzle Books For Adults written by Panda Puzzle Book and published by . This book was released on 2019-10-28 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudoku puzzles are a proven method for enhancing logic skills. As a logic puzzle, Sudoku is also a great brain game. If you play Sudoku everyday, you'll soon begin to see improvements within your concentration and overall brain power. You could reduce your probabilities of Dementia or Alzheimer's simply by solving Sudoku puzzles. By using this selection of sudoku puzzle books you would experience enhanced brain capabilities for example focus, logical thinking and memory. Sudoku X follows exactly the same guidelines as the standard 9x9 Sudoku puzzle, with the only difference is the cross of shaded squares running from all of four corners to the center square, which should also contain one instance of the numbers 1-9. The goal of the puzzle is to complete the blank squares with the correct numbers. All rows, columns, boxes and also shaded diagonals should end up containing all of the numbers from 1 to 9. Each number can only appear once in a row, column, box and shaded diagonal line. To assist you on the way, a few of the cells have already been filled in with a number. Book features: This book contains 200 Sudoku X Puzzles Large print Sudoku X Books. Sudoku grids are large, very easy to read, and fill out. Large and Easy To Read Font 2 puzzles per page, solving could be easy on your eyes An answer key for those sudoku puzzle Puzzles are printed on high quality white paper, size 8,5 x 11 inches A simple instructions for beginners Perfect puzzle book as a special gift Choose your book today by clicking on the BUY NOW button at the top of this page.

Book Sudoku X Puzzle Book

    Book Details:
  • Author : Khalid Alzamili
  • Publisher :
  • Release : 2019-10-10
  • ISBN : 9781698922140
  • Pages : 130 pages

Download or read book Sudoku X Puzzle Book written by Khalid Alzamili and published by . This book was released on 2019-10-10 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of Sudoku X is to fill every row, column, diagonal and box (3x3grid) with numbers 1-9 and each row, column, and box must have each number exactly once. This Sudoku book is packed with the following features: 500 Easy to Hard Sudoku X Puzzles Answers to every puzzle are provided at the back of the book. Each puzzle is guaranteed to have only one solution. Includes free bonus puzzles you can download book (Tons of Sudoku Puzzles for Adults & Seniors) Includes free bonus puzzles you can download book (Word Search With Hidden Message: 102 Puzzles for Adults and Seniors) SUDOKU X Puzzle Book is a collection of 500 sudoku puzzles. Part of the popular "Brain Games for Adults" series, the book is designed to help keep your brain cognitively fit, flexible, and young. SUDOKU X Puzzle Book are sorted into three levels of difficulty (easy, medium and hard).

Book 250 Hard Sudoku X 9x9

    Book Details:
  • Author : James Forest
  • Publisher : Independently Published
  • Release : 2019-01-09
  • ISBN : 9781731141873
  • Pages : 146 pages

Download or read book 250 Hard Sudoku X 9x9 written by James Forest and published by Independently Published. This book was released on 2019-01-09 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sometimes classic also means superior. Sudoku X is a favorite pastime of many people the whole world over. In the years since the puzzles first reached monumental popularity, many puzzle makers have tried to experiment with and push the genre forward, crafting puzzles that are different and unique and that redefine what a sudoku puzzle can be. Among sudoku puzzle books, you will find plenty of variety, plenty of Sudoku X books for adults that you can turn to for a fresh experience. Sometimes, however, you just want the Sudoku X puzzle, something reminiscent of the sudoku puzzles you first did when you were falling in love with sudoku itself. What's wrong with the classics, right? If you are someone who has looked back fondly on the sudoku puzzles of years gone by, then Sudoku X Puzzles is the sudoku book for you. You can look back on all the wonderful hours you have spent playing the sudoku puzzles that you enjoy the most, the ones that are not quite simple but that are also never convoluted. The Sudoku X puzzles that you enjoy are the ones that don't feel the need to distract you with flair or fireworks. You want sudoku puzzles that are comfortable with their own straightforwardness! We are right there with you, right there filling in numbers, right there plotting out moves, and we want you to know that we have created this book because we share your passion for great Sudoku X puzzles. This is the Sudoku X puzzle book you have been searching for, a true-blue classic filled with new puzzles. Get solving! The handy size means you can carry your book wherever you roam. Puzzles are pre-checked to eliminate error potential. Other names that are searched for Sudoku: soduko, suduko.

Book 250 Easy to Medium Sudoku X 8x8  Sudoku Puzzle Book for Adults

Download or read book 250 Easy to Medium Sudoku X 8x8 Sudoku Puzzle Book for Adults written by James Forest and published by Independently Published. This book was released on 2019-01-09 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sometimes classic also means superior. Sudoku X is a favorite pastime of many people the whole world over. In the years since the puzzles first reached monumental popularity, many puzzle makers have tried to experiment with and push the genre forward, crafting puzzles that are different and unique and that redefine what a sudoku puzzle can be. Among sudoku puzzle books, you will find plenty of variety, plenty of Sudoku X books for adults that you can turn to for a fresh experience. Sometimes, however, you just want the Sudoku X puzzle, something reminiscent of the sudoku puzzles you first did when you were falling in love with sudoku itself. What's wrong with the classics, right? If you are someone who has looked back fondly on the sudoku puzzles of years gone by, then Sudoku X Puzzles is the sudoku book for you. You can look back on all the wonderful hours you have spent playing the sudoku puzzles that you enjoy the most, the ones that are not quite simple but that are also never convoluted. The Sudoku X puzzles that you enjoy are the ones that don't feel the need to distract you with flair or fireworks. You want sudoku puzzles that are comfortable with their own straightforwardness! We are right there with you, right there filling in numbers, right there plotting out moves, and we want you to know that we have created this book because we share your passion for great Sudoku X puzzles. This is the Sudoku X puzzle book you have been searching for, a true-blue classic filled with new puzzles. Get solving! The handy size means you can carry your book wherever you roam. Puzzles are pre-checked to eliminate error potential. Other names that are searched for Sudoku: soduko, suduko.

Book 250 Medium to Hard Sudoku X 8x8

    Book Details:
  • Author : James Forest
  • Publisher : Independently Published
  • Release : 2019-01-09
  • ISBN : 9781731141620
  • Pages : 146 pages

Download or read book 250 Medium to Hard Sudoku X 8x8 written by James Forest and published by Independently Published. This book was released on 2019-01-09 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sometimes classic also means superior. Sudoku X is a favorite pastime of many people the whole world over. In the years since the puzzles first reached monumental popularity, many puzzle makers have tried to experiment with and push the genre forward, crafting puzzles that are different and unique and that redefine what a sudoku puzzle can be. Among sudoku puzzle books, you will find plenty of variety, plenty of Sudoku X books for adults that you can turn to for a fresh experience. Sometimes, however, you just want the Sudoku X puzzle, something reminiscent of the sudoku puzzles you first did when you were falling in love with sudoku itself. What's wrong with the classics, right? If you are someone who has looked back fondly on the sudoku puzzles of years gone by, then Sudoku X Puzzles is the sudoku book for you. You can look back on all the wonderful hours you have spent playing the sudoku puzzles that you enjoy the most, the ones that are not quite simple but that are also never convoluted. The Sudoku X puzzles that you enjoy are the ones that don't feel the need to distract you with flair or fireworks. You want sudoku puzzles that are comfortable with their own straightforwardness! We are right there with you, right there filling in numbers, right there plotting out moves, and we want you to know that we have created this book because we share your passion for great Sudoku X puzzles. This is the Sudoku X puzzle book you have been searching for, a true-blue classic filled with new puzzles. Get solving! The handy size means you can carry your book wherever you roam. Puzzles are pre-checked to eliminate error potential. Other names that are searched for Sudoku: soduko, suduko.

Book Sudoku X Adult Puzzle Book

Download or read book Sudoku X Adult Puzzle Book written by Khalid Alzamili and published by . This book was released on 2021-01-07 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: ✓ Great gift for family, friends or work colleaguesThis Sudoku X book is packed with the following features: ① 200 Medium to Very Hard Sudoku X Puzzles.② Each puzzle is guaranteed to have only one solution.③ Answers to every puzzle are provided.④ Two puzzles per page (6 x 9 inches). Playing Sudoku X is not just a fun way to pass the time, due to its logical elements it has been found as a proven method of exercising and stimulating portions of your brain, training it even if you will, and just like training any other muscle regularly, you can expect to see an improvement in cognitive functions. Some studies go as far as indicating regular puzzles can even help reduce the risk of Alzheimer's and other health problems in later life. Completing Sudoku X regularly helps the brain process both problem solving and improves the logical thought process with the use of deductive reasoning, which can also be applied to approaching real-life challenges in a different manner. Includes free bonus puzzles you can download. ★★★★★ Sudoku X Adult Puzzle Book offers hours of entertainment for adults of all ages, from young adults to seniors ★★★★★♥ We hope this will be an entertaining and uplifting mental workout, enjoy Sudoku ♥

Book X Sudoku Puzzle Books For Adults Large Print

Download or read book X Sudoku Puzzle Books For Adults Large Print written by Panda Puzzle Book and published by . This book was released on 2019-10-28 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudoku puzzles are a proven method for enhancing logic skills. As a logic puzzle, Sudoku is also a great brain game. If you play Sudoku every day, you'll soon begin to see improvements within your concentration and overall brain power. You could reduce your probabilities of Dementia or Alzheimer's simply by solving Sudoku puzzles. By using this selection of sudoku puzzle books you would experience enhanced brain capabilities for example focus, logical thinking and memory. Sudoku X follows exactly the same guidelines as the standard 9x9 Sudoku puzzle, with the only difference is the cross of shaded squares running from all of four corners to the center square, which should also contain one instance of the numbers 1-9. The goal of the puzzle is to complete the blank squares with the correct numbers. All rows, columns, boxes and also shaded diagonals should end up containing all of the numbers from 1 to 9. Each number can only appear once in a row, column, box and shaded diagonal line. To assist you on the way, a few of the cells have already been filled in with a number. Book features: This book contains 200 Sudoku X Puzzles Large print Sudoku X Books. Sudoku grids are large, very easy to read, and fill out. Large and Easy To Read Font 2 puzzles per page, solving could be easy on your eyes An answer key for those sudoku puzzle Puzzles are printed on high quality white paper, size 8,5 x 11 inches A simple instructions for beginners Perfect puzzle book as a special gift Choose your book today by clicking on the BUY NOW button at the top of this page.

Book Sudoku X Adult Puzzle Book

Download or read book Sudoku X Adult Puzzle Book written by Khalid Alzamili and published by . This book was released on 2021-01-07 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: ✓ Great gift for family, friends or work colleaguesThis Sudoku X book is packed with the following features: ① 200 Easy to Hard Sudoku X Puzzles.② Each puzzle is guaranteed to have only one solution.③ Answers to every puzzle are provided.④ Two puzzles per page (6 x 9 inches). Playing Sudoku X is not just a fun way to pass the time, due to its logical elements it has been found as a proven method of exercising and stimulating portions of your brain, training it even if you will, and just like training any other muscle regularly, you can expect to see an improvement in cognitive functions. Some studies go as far as indicating regular puzzles can even help reduce the risk of Alzheimer's and other health problems in later life. Completing Sudoku X regularly helps the brain process both problem solving and improves the logical thought process with the use of deductive reasoning, which can also be applied to approaching real-life challenges in a different manner. Includes free bonus puzzles you can download. ★★★★★ Sudoku X Adult Puzzle Book offers hours of entertainment for adults of all ages, from young adults to seniors ★★★★★♥ We hope this will be an entertaining and uplifting mental workout, enjoy Sudoku ♥

Book Extra Large Print Sudoku Medium

    Book Details:
  • Author : Panda Puzzle Book
  • Publisher : Independently Published
  • Release : 2019-06-30
  • ISBN : 9781077227514
  • Pages : 130 pages

Download or read book Extra Large Print Sudoku Medium written by Panda Puzzle Book and published by Independently Published. This book was released on 2019-06-30 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the book that contains Sudoku medium puzzles in very large print. The perfect gift for any Granma and Grandad. All of the puzzles inside the book are 9x9 in medium difficulty.This Sudoku puzzles specifically designed for Seniors. Sudoku rules are very easy. Each number 1,2,3,4,5,6.7,8 and 9 must appear only once in each row, column, and region. Complete this puzzle so that every row across, every column down and every region contains the numbers 1 to 9. Each row and each column have only one and exactly one of each of the numbers 1,2,3,4,5,6,7,8,9 Sudoku puzzles are a proven method for enhancing logic skills. As a logic puzzle, Sudoku is also a great brain game. If you play Sudoku everyday, you'll soon begin to see improvements within your concentration and overall brain power. You could reduce your probabilities of Dementia or Alzheimer's simply by solving Sudoku puzzles. By using this selection of sudoku puzzle books you would experience enhanced brain capabilities for example focus, logical thinking and memory. 100 classic sudoku medium puzzles in very large print Sudoku puzzles grid size in the book are 9x9 that are played with nine number 1,2,3,4,5,6,7,8,9 Large print sudoku puzzles. Sudoku grids are large, very easy to read, and fill out. Large and Easy To Read Font Every single puzzle is spread out on one full page, solving could be easy on your eyes An answer key for those sudoku puzzle Puzzles are printed on high quality white paper, size 8,5 x 11 inches A simple instructions for beginners Choose your book today by clicking on the BUY NOW button at the top of this page.

Book Sudoku X Puzzle Books

    Book Details:
  • Author : Panda Puzzle Book
  • Publisher :
  • Release : 2019-10-26
  • ISBN : 9781702677394
  • Pages : 122 pages

Download or read book Sudoku X Puzzle Books written by Panda Puzzle Book and published by . This book was released on 2019-10-26 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudoku puzzles are a proven method for enhancing logic skills. As a logic puzzle, Sudoku is also a great brain game. If you play Sudoku everyday, you'll soon begin to see improvements within your concentration and overall brain power. You could reduce your probabilities of Dementia or Alzheimer's simply by solving Sudoku puzzles. By using this selection of sudoku puzzle books you would experience enhanced brain capabilities for example focus, logical thinking and memory. Sudoku X follows exactly the same guidelines as the standard 9x9 Sudoku puzzle, with the only difference is the cross of shaded squares running from all of four corners to the center square, which should also contain one instance of the numbers 1-9. The goal of the puzzle is to complete the blank squares with the correct numbers. All rows, columns, boxes and also shaded diagonals should end up containing all of the numbers from 1 to 9. Each number can only appear once in a row, column, box and shaded diagonal line. To assist you on the way, a few of the cells have already been filled in with a number. Book features: This book contains 200 Sudoku X Puzzles Large print Sudoku X Books. Sudoku grids are large, very easy to read, and fill out. Large and Easy To Read Font 2 puzzles per page, solving could be easy on your eyes An answer key for those sudoku puzzle Puzzles are printed on high quality white paper, size 8,5 x 11 inches A simple instructions for beginners Perfect puzzle book as a special gift Choose your book today by clicking on the BUY NOW button at the top of this page.