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Book How to Play Sudoku

    Book Details:
  • Author : Howexpert Press
  • Publisher : Createspace Independent Publishing Platform
  • Release : 2016-10-02
  • ISBN : 9781539314769
  • Pages : 218 pages

Download or read book How to Play Sudoku written by Howexpert Press and published by Createspace Independent Publishing Platform. This book was released on 2016-10-02 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you want to learn the basics of playing Sudoku puzzles quickly and easily for newbies and beginners, then get this "How To Play Sudoku" guide. In this step-by-step guide, you will rep the following benefits: - Be familiar with the the game rules. - Learn the basic way of doing Sudoku. - Get useful tips in solving Sudoku puzzle. - Be able to solve Sudoku puzzle in the shortest time possible. - Learn how to appropriately choose a candidate. - Solve different levels of Sudoku puzzle. - Amaze your friends and family to your new found hobby of solving sudoku. - And much more! Click "Buy Now" to get it now!

Book Sudoku Puzzles for Kids

Download or read book Sudoku Puzzles for Kids written by Michael Rios and published by Sterling Publishing Company, Inc.. This book was released on 2005-10 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: The hotter-than-hot puzzles, now in a format just for kids! Youngsters who want to start solving can have fun with these smaller sudokus that are right on their level. Instead of the usual sudoku grid, which goes from 1 to 9, most of these puzzles go only from 1 to 6. It's simpler, increases the chances for success, and minimizes frustration. At the same time, children are building their skills--and preparing themselves to work on the 22 regular-size versions that are found at the end of the book. An introduction teaches the basic sudoku rules and offers easy-to-follow hints on how to figure out which number goes where. "The new international craze!"--The New York Times "People are wild about it..."--Sherry Stern of the Los Angeles Times

Book The Super Sudoku Book for Smart Kids

Download or read book The Super Sudoku Book for Smart Kids written by Zack Guido and published by Wild Guess Books. This book was released on 2019-11-28 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Sudoku for Kids

    Book Details:
  • Author : Woo! Jr Kids
  • Publisher :
  • Release : 2018-08
  • ISBN : 9780997799385
  • Pages : 98 pages

Download or read book Sudoku for Kids written by Woo! Jr Kids and published by . This book was released on 2018-08 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you're looking for a sudoku book for beginners, here's the perfect first sudoku puzzle book for you! Starting children out with super easy 4x4 puzzles, this book progressively challenges the reader with harder and harder puzzles. After conquering the 4x4 grid, readers then get to take on the popular 9x9 sudoku puzzle. With over 100 puzzles for any skill level, Sudoku for Kids is published in large print so that adults can enjoy it, too. All puzzle answers are included in the back of the book. Teachers and homeschoolers: this book comes with reproduction rights for educational use. Teach your kids to develop critical thinking and logic skills with the addicting fun of sudoku!

Book Sudoku for Kids   Champions  Easy to Hard 120 Puzzles

Download or read book Sudoku for Kids Champions Easy to Hard 120 Puzzles written by Chandra B. Singh and published by Independently Published. This book was released on 2019-02-20 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudoku For Kids - Champions - 120 Puzzles - Easy to Hard This kids Sudoku book contains 120 puzzles with full solutions. This is truly a kid's Sudoku book like no other. With 120 puzzles inside, it is guaranteed to provide hours of fun and learning. BOOK IS SPECIFICALLY DESIGNED FOR KIDS: Puzzles are specifically designed for kids ages 4-12. Whatever the skill-level, your child will find a compatible level of puzzle inside. SUDOKU PUZZLES IMPROVES LOGIC SKILLS: Sudoku puzzles are a proven method for improving logic skills and will benefit a child in other areas such as mathematics and logic reasoning.

Book Will Shortz Presents The Monster Book of Sudoku for Kids

Download or read book Will Shortz Presents The Monster Book of Sudoku for Kids written by Will Shortz and published by Macmillan. This book was released on 2006-12-26 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudoku has taken America by storm! Now kids can enjoy the puzzle that keeps their parents' minds racing and pencils sharpened. This edition, designed for children 8 and up, begins with a sudoku lesson from Will Shortz and very easy 4 x 4 grids to warm up. Then young solvers advance to more challenging 6 x 6 grids and finally tradition 9 x 9 sudoku puzzles. Features: · 150 all-new sudoku puzzles · Four difficulty levels including smaller "kid grids" · Fun commentary and illustrations · Edited by legendary New York Times crossword editor Will Shortz · Big grids with lots of space for easy solving

Book Sudoku for Kids Ages 6 12

    Book Details:
  • Author : Firstworkbook Press
  • Publisher :
  • Release : 2021-04-20
  • ISBN :
  • Pages : 149 pages

Download or read book Sudoku for Kids Ages 6 12 written by Firstworkbook Press and published by . This book was released on 2021-04-20 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudoku puzzle book For kids ages 6, 7, 8, 9, 10, 11, and 12 years old This is an excellent starter book of puzzles, the right choice for a child's first introduction to sudoku, a good activity that reinforces logic and problem-solving, this book is perfect for road trips or anytime you need some peace and quiet without resorting to turning on the TV. Benefits: Great way to keep a child busy and entertained! Really good for children to start to learn sudoku. A good way to increase a child's learning without feeling pressured. Great book for kids who love numbers. Great product that is portable and doesn't require an electronic device. 340 Sudoku: The first section uses the numbers 1-4, the second section uses the numbers 1-6 and the third section is the traditional 9 number puzzle. First-page help kids understand the basics of solving Sudoku, with solutions at the end of the book. For seniors: level of Sudoko perfect for mental exercise without suffering the frustration of adult formats. details of this book: 150 4/4 easy puzzles. 150 6/6 easy puzzles. 40 9/9 easy puzzles. Size 8.5″ x 11″/ A4 22 x 28 cm. The best gift for children! Scroll up and click Buy Now! Tags: Suduko, Soduko, Sodoku, Sudoko, Suduku, Sudoki, Saduko, Saduku, Sudko,Soduku

Book Get Well Soon At Least It s Not Syphilis

Download or read book Get Well Soon At Least It s Not Syphilis written by Tamara Johnson and published by . This book was released on 2019-11-19 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: BEST GET WELL GIFT FOR THAT SPECIAL PERSONGet Well Soon At Least It's Not Herpes Activity & Puzzle Book100 easy Sudoku puzzlesLarge Print Book Perfect For Seniors8.5x11Best Get Well Gift For Men, Women And Kids

Book Sudoku For Kids 8x8   Easy to Hard   Volume 2   145 Puzzles

Download or read book Sudoku For Kids 8x8 Easy to Hard Volume 2 145 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-11-11 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. You can play the puzzles in this book on your mobile phone! Sudoku is a fun and addicting logic puzzle game. Sudoku is ideal to introduce your child to inequality signs and logical thinking. Sudoku teaches your child logical thinking and deductive reasoning skills, even at a young age. Sudoku improves critical thinking and making quick decisions based upon available evidence. Sudoku is a brain game that helps to train the brain of your child. In addition, Sudoku demands attention to detail - noticing patterns, spotting opportunities, and finding the right moment to make a move. Sudoku is not only fun and interesting – it might just help prepare your kids for better success in school and in life. Only 1 large print puzzle per page, with lots of white space for scribbling. Sudoku For Kids 8x8 - Easy to Hard is a collection of 145 puzzle: 16 easy Sudoku puzzle per grid size (8x8, 9x9), totaling 52 easy puzzle 36 medium Sudoku puzzle per grid size (8x8, 9x9), totaling 36 medium puzzle 36 hard Sudoku puzzle per grid size (8x8, 9x9), totaling 36 hard puzzle 21 extra logic puzzle The goal of Sudoku is to fill in the empty cells, one number in each, so that each column, row, and region contains each number exactly once. I guarantee that every logic puzzle in this Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzle in this book will appear in any of the other English PuzzleBooks.net books. Sudoku is also known as Number Place, Nanpure, Su Doku. Quite often Sudoku is misspelled as Suduko, Soduko, Sodoku, Sudoko, Suduku or Soduku.

Book Mini Sudoku For Kids 6x6   Easy to Hard   Volume 1   145 Puzzles

Download or read book Mini Sudoku For Kids 6x6 Easy to Hard Volume 1 145 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-11-11 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. You can play the puzzles in this book on your mobile phone! Sudoku is a fun and addicting logic puzzle game. Sudoku is ideal to introduce your child to inequality signs and logical thinking. Sudoku teaches your child logical thinking and deductive reasoning skills, even at a young age. Sudoku improves critical thinking and making quick decisions based upon available evidence. Sudoku is a brain game that helps to train the brain of your child. In addition, Sudoku demands attention to detail - noticing patterns, spotting opportunities, and finding the right moment to make a move. Sudoku is not only fun and interesting – it might just help prepare your kids for better success in school and in life. Only 1 large print puzzle per page, with lots of white space for scribbling. Mini Sudoku For Kids 6x6 - Easy to Hard is a collection of 145 puzzle: 8 easy Sudoku puzzle per grid size (6x6, 8x8, 9x9), totaling 52 easy puzzle 36 medium Sudoku puzzle per grid size (6x6, 8x8, 9x9), totaling 36 medium puzzle 36 hard Sudoku puzzle per grid size (6x6, 8x8, 9x9), totaling 36 hard puzzle 21 extra logic puzzle The goal of Sudoku is to fill in the empty cells, one number in each, so that each column, row, and region contains each number exactly once. I guarantee that every logic puzzle in this Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzle in this book will appear in any of the other English PuzzleBooks.net books. Sudoku is also known as Number Place, Nanpure, Su Doku. Quite often Sudoku is misspelled as Suduko, Soduko, Sodoku, Sudoko, Suduku or Soduku.

Book Killer Sudoku For Kids 6x6   Easy to Hard   Volume 1   145 Puzzles

Download or read book Killer Sudoku For Kids 6x6 Easy to Hard Volume 1 145 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-11-13 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. Killer Sudoku is a fun and addicting logic puzzle game that combines Sudoku with an addition math game. Killer Sudoku is a fun way for kids to practice addition facts. Killer Sudoku teaches your child logical thinking and deductive reasoning skills, even at a young age. Killer Sudoku improves critical thinking and making quick decisions based upon available evidence. Killer Sudoku is a brain game that helps to train the brain of your child. In addition, Killer Sudoku demands attention to detail - noticing patterns, spotting opportunities, and finding the right moment to make a move. Killer Sudoku is not only fun and interesting – it might just help prepare your kids for better success in school and in life. Killer Sudoku For Kids 6x6 - Easy to Hard is a collection of 145 puzzles: 36 easy Killer Sudoku 6x6 puzzles 36 medium Killer Sudoku 6x6 puzzles 36 hard Killer Sudoku 6x6 puzzles 8 easy Killer Sudoku 8x8 puzzles 8 easy Killer Sudoku 9x9 puzzles 21 extra logic puzzles The goal of Killer Sudoku is to fill in the empty cells, one number in each, so that each column, row, and region contains each number exactly once. The sum of all numbers in a cage (indicated by the dashed lines) must match the small number printed in its corner. No number can be repeated within a cage. I guarantee that every logic puzzle in this Killer Sudoku book has been carefully checked to ensure that each puzzle has only 1 solution. Killer Sudoku is also known as Sums Sudoku, Sumdoku, Sum Doku, Addoku, Killer Su Doku, Samunamupure, Kikagaku Nampure, Samu Nanpure, Sums Number Place.

Book Jigsaw Sudoku for Kids 8x8   Easy to Hard   Volume 2   145 Puzzles

Download or read book Jigsaw Sudoku for Kids 8x8 Easy to Hard Volume 2 145 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-11-13 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. You can play the puzzles in this book on your mobile phone! Jigsaw Sudoku is a fun and addicting logic puzzle game. Jigsaw Sudoku is ideal to introduce your child to inequality signs and logical thinking. Jigsaw Sudoku teaches your child logical thinking and deductive reasoning skills, even at a young age. Jigsaw Sudoku improves critical thinking and making quick decisions based upon available evidence. Jigsaw Sudoku is a brain game that helps to train the brain of your child. In addition, Jigsaw Sudoku demands attention to detail - noticing patterns, spotting opportunities, and finding the right moment to make a move. Jigsaw Sudoku is not only fun and interesting – it might just help prepare your kids for better success in school and in life. Only 1 large print puzzle per page, with lots of white space for scribbling. Jigsaw Sudoku For Kids 8x8 - Easy to Hard is a collection of 145 puzzle: 16 easy Jigsaw Sudoku puzzle per grid size (8x8, 9x9), totaling 52 easy puzzle 36 medium Jigsaw Sudoku puzzle per grid size (8x8, 9x9), totaling 36 medium puzzle 36 hard Jigsaw Sudoku puzzle per grid size (8x8, 9x9), totaling 36 hard puzzle 21 extra logic puzzle The goal of Jigsaw Sudoku is to fill in the empty cells, one number in each, so that each column, row, and region contains each number exactly once. The regions are of irregular shape. I guarantee that every logic puzzle in this Jigsaw Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzle in this book will appear in any of the other English PuzzleBooks.net books. Jigsaw Sudoku is also known as Geometry Sudoku, Irregular Sudoku, Squiggly Sudoku, Kikagaku Nanpure.

Book Jigsaw Sudoku for Kids 6x6   Easy to Hard   Volume 1   145 Puzzles

Download or read book Jigsaw Sudoku for Kids 6x6 Easy to Hard Volume 1 145 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-11-13 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. You can play the puzzles in this book on your mobile phone! Jigsaw Sudoku is a fun and addicting logic puzzle game. Jigsaw Sudoku is ideal to introduce your child to inequality signs and logical thinking. Jigsaw Sudoku teaches your child logical thinking and deductive reasoning skills, even at a young age. Jigsaw Sudoku improves critical thinking and making quick decisions based upon available evidence. Jigsaw Sudoku is a brain game that helps to train the brain of your child. In addition, Jigsaw Sudoku demands attention to detail - noticing patterns, spotting opportunities, and finding the right moment to make a move. Jigsaw Sudoku is not only fun and interesting – it might just help prepare your kids for better success in school and in life. Only 1 large print puzzle per page, with lots of white space for scribbling. Jigsaw Sudoku For Kids 6x6 - Easy to Hard is a collection of 145 puzzle: 8 easy Jigsaw Sudoku puzzle per grid size (6x6, 8x8, 9x9), totaling 52 easy puzzle 36 medium Jigsaw Sudoku puzzle per grid size (6x6, 8x8, 9x9), totaling 36 medium puzzle 36 hard Jigsaw Sudoku puzzle per grid size (6x6, 8x8, 9x9), totaling 36 hard puzzle 21 extra logic puzzle The goal of Jigsaw Sudoku is to fill in the empty cells, one number in each, so that each column, row, and region contains each number exactly once. The regions are of irregular shape. I guarantee that every logic puzzle in this Jigsaw Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzle in this book will appear in any of the other English PuzzleBooks.net books. Jigsaw Sudoku is also known as Geometry Sudoku, Irregular Sudoku, Squiggly Sudoku, Kikagaku Nanpure.

Book Killer Sudoku For Kids 8x8   Easy to Hard   Volume 2   141 Puzzles

Download or read book Killer Sudoku For Kids 8x8 Easy to Hard Volume 2 141 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-11-13 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. Killer Sudoku is a fun and addicting logic puzzle game that combines Sudoku with an addition math game. Killer Sudoku is a fun way for kids to practice addition facts. Killer Sudoku teaches your child logical thinking and deductive reasoning skills, even at a young age. Killer Sudoku improves critical thinking and making quick decisions based upon available evidence. Killer Sudoku is a brain game that helps to train the brain of your child. In addition, Killer Sudoku demands attention to detail - noticing patterns, spotting opportunities, and finding the right moment to make a move. Killer Sudoku is not only fun and interesting – it might just help prepare your kids for better success in school and in life. Killer Sudoku For Kids 8x8 - Easy to Hard is a collection of 141 puzzles: 36 easy Killer Sudoku 8x8 puzzles 36 medium Killer Sudoku 8x8 puzzles 36 hard Killer Sudoku 8x8 puzzles 12 easy Killer Sudoku 9x9 puzzles 21 extra logic puzzles The goal of Killer Sudoku is to fill in the empty cells, one number in each, so that each column, row, and region contains each number exactly once. The sum of all numbers in a cage (indicated by the dashed lines) must match the small number printed in its corner. No number can be repeated within a cage. I guarantee that every logic puzzle in this Killer Sudoku book has been carefully checked to ensure that each puzzle has only 1 solution. Killer Sudoku is also known as Sums Sudoku, Sumdoku, Sum Doku, Addoku, Killer Su Doku, Samunamupure, Kikagaku Nampure, Samu Nanpure, Sums Number Place.

Book Sudoku For Kids 8x8 Deluxe   Easy to Hard   Volume 7   333 Logic Puzzles

Download or read book Sudoku For Kids 8x8 Deluxe Easy to Hard Volume 7 333 Logic Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-12-19 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. You can play the puzzles in this book on your mobile phone! Sudoku is a fun and addicting logic puzzle game. Sudoku is ideal to introduce your child to inequality signs and logical thinking. Sudoku teaches your child logical thinking and deductive reasoning skills, even at a young age. Sudoku improves critical thinking and making quick decisions based upon available evidence. Sudoku is a brain game that helps to train the brain of your child. In addition, Sudoku demands attention to detail - noticing patterns, spotting opportunities, and finding the right moment to make a move. Sudoku is not only fun and interesting – it might just help prepare your kids for better success in school and in life. Only 1 large print puzzle per page, with lots of white space for scribbling. Sudoku For Kids 8x8 Deluxe - Easy to Hard is a collection of 333 puzzle: 32 easy Sudoku puzzle per grid size (8x8, 9x9), totaling 104 easy puzzle 32 medium Sudoku puzzle per grid size (8x8, 9x9), totaling 104 medium puzzle 16 hard Sudoku puzzle per grid size (8x8, 9x9), totaling 88 hard puzzle 16 extreme Sudoku puzzle per grid size (8x8, 9x9), totaling 16 extreme puzzle 21 extra logic puzzle The goal of Sudoku is to fill in the empty cells, one number in each, so that each column, row, and region contains each number exactly once. I guarantee that every logic puzzle in this Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzle in this book will appear in any of the other English PuzzleBooks.net books. Sudoku is also known as Number Place, Nanpure, Su Doku. Quite often Sudoku is misspelled as Suduko, Soduko, Sodoku, Sudoko, Suduku or Soduku.

Book Futoshiki For Kids Mixed Grids   Easy to Hard   Volume 1   145 Puzzles

Download or read book Futoshiki For Kids Mixed Grids Easy to Hard Volume 1 145 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-11-14 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. Futoshiki is a fun and addicting logic puzzle game that combines Sudoku with inequality constraints. Futoshiki is ideal to introduce your child to inequality signs and logical thinking. Futoshiki teaches your child logical thinking and deductive reasoning skills, even at a young age. Futoshiki improves critical thinking and making quick decisions based upon available evidence. Futoshiki is a brain game that helps to train the brain of your child. In addition, Futoshiki demands attention to detail - noticing patterns, spotting opportunities, and finding the right moment to make a move. Futoshiki is not only fun and interesting – it might just help prepare your kids for better success in school and in life. Futoshiki For Kids Mixed Grids - Easy to Hard is a collection of 145 puzzles: 44 easy Futoshiki puzzles, going from 4x4 to 9x9 40 medium Futoshiki puzzles, going from 4x4 to 9x9 40 hard Futoshiki puzzles, going from 4x4 to 9x9 21 extra logic puzzles The goal of Futoshiki is to place one number in each empty cell, so that each column and row contains each number exactly once. Some numbers may be given at the start. In addition, inequality constraints are specified between some of the squares, such that the number must be higher or lower than its neighbor. These constraints must be honored as the grid is filled out. I guarantee that every logic puzzle in this Futoshiki book has been carefully checked to ensure that each puzzle has only 1 solution. Futoshiki is also known as Hutoshiki and Unequal.

Book CalcuDoku For Kids Mixed Grids   Easy to Hard   Volume 1   145 Puzzles

Download or read book CalcuDoku For Kids Mixed Grids Easy to Hard Volume 1 145 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-11-14 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. CalcuDoku is a fun and addicting logic puzzle game that combines Sudoku with math. CalcuDoku is a fun way for kids practice addition, subtraction, multiplication, and division facts. CalcuDoku teaches your child math, logical thinking and deductive reasoning skills, even at a young age. CalcuDoku improves critical thinking and making quick decisions based upon available evidence. CalcuDoku is a brain game that helps to train the brain of your child. In addition, CalcuDoku demands attention to detail - noticing patterns, spotting opportunities, and finding the right moment to make a move. CalcuDoku is not only fun and interesting – it might just help prepare your kids for better success in school and in life. CalcuDoku For Kids Mixed Grids - Easy to Hard is a collection of 145 puzzles: 44 easy CalcuDoku puzzles, going from 4x4 to 9x9 40 medium CalcuDoku puzzles, going from 4x4 to 9x9 40 hard CalcuDoku puzzles, going from 4x4 to 9x9 21 extra logic puzzles The goal of CalcuDoku is to fill the grid in with the numbers 1-N (N is the number of rows/columns in the grid) such that: Each row contains exactly one of each number. Each column contains exactly one of each number. Each bold-outlined group of cells (cages) contains numbers which achieve the specified result using the specified mathematical operation (+, -, ×, ÷). Sometimes the sign +, -, × or ÷ is omitted, in which case you also need to find the correct sign. Numbers may repeat within a cage. The goal of Futoshiki is to place one number in each empty cell, so that each column and row contains each number exactly once. Some numbers may be given at the start. In addition, inequality constraints are specified between some of the squares, such that the number must be higher or lower than its neighbor. These constraints must be honored as the grid is filled out. I guarantee that every logic puzzle in this CalcuDoku book has been carefully checked to ensure that each puzzle has only 1 solution. CalcuDoku is also known as Square Wisdom, CanCan, MinuPlu, Mathdoku and Calcu-Doku.