EBookClubs

Read Books & Download eBooks Full Online

EBookClubs

Read Books & Download eBooks Full Online

Book 5 Step Sudoku II for Experts Vol 5

    Book Details:
  • Author : John Popps
  • Publisher : Createspace Independent Publishing Platform
  • Release : 2017-12-16
  • ISBN : 9781981815425
  • Pages : 204 pages

Download or read book 5 Step Sudoku II for Experts Vol 5 written by John Popps and published by Createspace Independent Publishing Platform. This book was released on 2017-12-16 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are you up to the challenge? Sharpen Your Mental Skills Even More! If you enjoy solving difficult sudoku puzzles, these are for you! Solve Easy to Extreme puzzles with the 5 Step Sudoku method. 310 Puzzles! Hours of Entertainment! 310 New Puzzles in Five difficulty levels: Easy (10 puzzles), Medium (20 puzzles), Hard (40 puzzles), Unfair (80 puzzles), Extreme (160 puzzles) Hours of Fun! The answers are in back! puzzles increase gradually in difficulty For those hooked on difficult Sudoku puzzles A great gift for yourself and others Easily tear out the puzzles Can you and your friends solve all the puzzles? Buy some today and see. From the Back Cover: Thank you for purchasing Volume 5 of the book 5 Step Sudoku II For Experts. If you like to solve harder puzzles than volume 4, you'll find that inside. This is fifth in this series For Experts. Each level doubles the puzzles for you, ex: 10 Easy, 20 Medium, 40 Hard, 80 Unfair and 160 Extreme puzzles. This book has 310 puzzles and two puzzles per page. You have 5 sudoku solving methods or steps that can help you solve your sudoku puzzles. You can keep your thinking and problem solving in top shape, by solving these puzzles. - J.J. Popps

Book 5 Step Sudoku II for Experts Vol 2

    Book Details:
  • Author : John Popps
  • Publisher : Createspace Independent Publishing Platform
  • Release : 2017-12-16
  • ISBN : 9781981809110
  • Pages : 204 pages

Download or read book 5 Step Sudoku II for Experts Vol 2 written by John Popps and published by Createspace Independent Publishing Platform. This book was released on 2017-12-16 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are you up to the challenge? Sharpen Your Mental Skills Even More! If you enjoy solving difficult sudoku puzzles, these are for you! Solve Easy to Extreme puzzles with the 5 Step Sudoku method. 310 Puzzles! Hours of Entertainment! 310 New Puzzles in Five difficulty levels: Easy (10 puzzles), Medium (20 puzzles), Hard (40 puzzles), Unfair (80 puzzles), Extreme (160 puzzles) Hours of Fun! The answers are in back! puzzles increase gradually in difficulty For those hooked on difficult Sudoku puzzles A great gift for yourself and others Easily tear out the puzzles Can you and your friends solve all the puzzles? Buy some today and see. From the Back Cover: Thank you for purchasing Volume 2 of the book 5 Step Sudoku II For Experts. If you like to solve harder puzzles than volume 1, you'll find that inside. This is second in the series For Experts. Each level doubles the puzzles for you, ex: 10 Easy, 20 Medium, 40 Hard, 80 Unfair and 160 Extreme puzzles. This book has 310 puzzles and two puzzles per page. You have 5 sudoku solving methods or steps that are explained clearly. Each step can help you solve your sudoku puzzles. You can keep your thinking and problem solving in top shape, by solving these puzzles. - J.J. Popps

Book 5 Step Sudoku II for Experts Vol 4

    Book Details:
  • Author : John Popps
  • Publisher : Createspace Independent Publishing Platform
  • Release : 2017-12-16
  • ISBN : 9781981813612
  • Pages : 204 pages

Download or read book 5 Step Sudoku II for Experts Vol 4 written by John Popps and published by Createspace Independent Publishing Platform. This book was released on 2017-12-16 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are you up to the challenge? Sharpen Your Mental Skills Even More! If you enjoy solving difficult sudoku puzzles, these are for you! Solve Easy to Extreme puzzles with the 5 Step Sudoku method. 310 Puzzles! Hours of Entertainment! 310 New Puzzles in Five difficulty levels: Easy (10 puzzles), Medium (20 puzzles), Hard (40 puzzles), Unfair (80 puzzles), Extreme (160 puzzles) Hours of Fun! The answers are in back! puzzles increase gradually in difficulty For those hooked on difficult Sudoku puzzles A great gift for yourself and others Easily tear out the puzzles Can you and your friends solve all the puzzles? Buy some today and see. From the Back Cover: Thank you for purchasing Volume 4 of the book 5 Step Sudoku II For Experts. If you like to solve harder puzzles than volume 3, you'll find that inside. This is fourth in this series For Experts. Each level doubles the puzzles for you, ex: 10 Easy, 20 Medium, 40 Hard, 80 Unfair and 160 Extreme puzzles. This book has 310 puzzles and two puzzles per page. You have 5 sudoku solving methods or steps that can help you solve your sudoku puzzles. You can keep your thinking and problem solving in top shape, by solving these puzzles. - J.J. Popps

Book 5 Step Sudoku II for Experts Vol 1

    Book Details:
  • Author : John Popps
  • Publisher : Createspace Independent Publishing Platform
  • Release : 2017-12-15
  • ISBN : 9781981790111
  • Pages : 204 pages

Download or read book 5 Step Sudoku II for Experts Vol 1 written by John Popps and published by Createspace Independent Publishing Platform. This book was released on 2017-12-15 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sharpen Your Mental Skills Even More! If you enjoy solving difficult sudoku puzzles, these are for you! Solve Easy to Extreme puzzles with the 5 Step Sudoku method. 310 Puzzles! Hours of Entertainment! 310 New Puzzles in Five difficulty levels: Easy (10 puzzles), Medium (20 puzzles), Hard (40 puzzles), Unfair (80 puzzles), Extreme (160 puzzles) Hours of Fun! The answers are in back! puzzles increase gradually in difficulty For those hooked on difficult Sudoku puzzles A great gift for yourself and others Easily tear out the puzzles Can you and your friends solve all the puzzles? Buy some today and see. From the Back Cover: Thank you for purchasing Volume 1 of the book 5 Step Sudoku II For Experts. If you like to solve harder puzzles than 5 Step Sudoku I, you'll find that inside. This is first in this series For Experts. Each level doubles the puzzles for you, ex: 10 Easy, 20 Medium, 40 Hard, 80 Unfair and 160 Extreme puzzles. This book has 310 puzzles and two puzzles per page. You have 5 sudoku solving methods or steps that can help you solve your sudoku puzzles. You can keep your thinking and problem solving in top shape, by solving these puzzles. - J.J. Popps

Book 5 Step Sudoku II for Experts Vol 3

    Book Details:
  • Author : John Popps
  • Publisher : Createspace Independent Publishing Platform
  • Release : 2017-12-16
  • ISBN : 9781981813025
  • Pages : 204 pages

Download or read book 5 Step Sudoku II for Experts Vol 3 written by John Popps and published by Createspace Independent Publishing Platform. This book was released on 2017-12-16 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are you up to the challenge? Sharpen Your Mental Skills Even More! If you enjoy solving difficult sudoku puzzles, these are for you! Solve Easy to Extreme puzzles with the 5 Step Sudoku method. 310 Puzzles! Hours of Entertainment! 310 New Puzzles in Five difficulty levels: Easy (10 puzzles), Medium (20 puzzles), Hard (40 puzzles), Unfair (80 puzzles), Extreme (160 puzzles) Hours of Fun! The answers are in back! puzzles increase gradually in difficulty For those hooked on difficult Sudoku puzzles A great gift for yourself and others Easily tear out the puzzles Can you and your friends solve all the puzzles? Buy some today and see. From the Back Cover: Thank you for purchasing Volume 3 of the book 5 Step Sudoku II For Experts. If you like to solve harder puzzles than volume 2, you'll find that inside. This is third in this series For Experts. Each level doubles the puzzles for you, ex: 10 Easy, 20 Medium, 40 Hard, 80 Unfair and 160 Extreme puzzles. This book has 310 puzzles and two puzzles per page. You have 5 sudoku solving methods or steps that can help you solve your sudoku puzzles. You can keep your thinking and problem solving in top shape, by solving these puzzles. - J.J. Popps

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 5 Step Sudoku I for Experts Vol 2

    Book Details:
  • Author : John Popps
  • Publisher : Createspace Independent Publishing Platform
  • Release : 2018
  • ISBN : 9781983483264
  • Pages : 204 pages

Download or read book 5 Step Sudoku I for Experts Vol 2 written by John Popps and published by Createspace Independent Publishing Platform. This book was released on 2018 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are you up to the challenge? Sharpen Your Mental Skills More! If you enjoy solving challenging sudoku puzzles, these are for you! Solve Easy to Extreme puzzles with the 5 Step Sudoku method. 310 Puzzles! Hours of Entertainment! Many New Puzzles in Five difficulty levels: Easy (10 puzzles), Medium (20 puzzles), Hard (40 puzzles), Unfair (80 puzzles), Extreme (160 puzzles) Hours of Fun! The answers are in back! puzzles increase gradually in difficulty For those hooked on challenging Sudoku puzzles A great gift for yourself and others Easily tear out the puzzles Can you and your friends solve all the puzzles? Buy some today and see. From the Back Cover: Thank you for purchasing Volume 2 of the book 5 Step Sudoku I For Experts. If you like to solve harder puzzles than volume 1, you'll find that inside. This is second in this series For Experts. Each level doubles the puzzles for you, ex: 10 Easy, 20 Medium, 40 Hard, 80 Unfair and 160 Extreme puzzles. This book has 310 puzzles and two puzzles per page. You have 5 sudoku solving methods or steps that can help you solve your sudoku puzzles. You can keep your thinking and problem solving in top shape, by solving these puzzles. - J.J. Popps

Book Expert Sudoku

    Book Details:
  • Author : Nikoli Publishing
  • Publisher : Workman Publishing Company
  • Release : 2009-11-19
  • ISBN : 9780761158356
  • Pages : 0 pages

Download or read book Expert Sudoku written by Nikoli Publishing and published by Workman Publishing Company. This book was released on 2009-11-19 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Expert Sudoku is an all-new collection of handcrafted puzzles for the expert puzzle-solver. This is the book that challenges skilled solvers and Sudoku-lovers at the top level—every one of the 320 puzzles is rated "difficult." Good luck!

Book 5 Step Sudoku I for Experts Vol 5

    Book Details:
  • Author : John Joseph Popps
  • Publisher : Createspace Independent Publishing Platform
  • Release : 2018-01-09
  • ISBN : 9781983695230
  • Pages : 204 pages

Download or read book 5 Step Sudoku I for Experts Vol 5 written by John Joseph Popps and published by Createspace Independent Publishing Platform. This book was released on 2018-01-09 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are you up to the challenge? Sharpen Your Mental Skills More! If you enjoy solving challenging sudoku puzzles, these are for you! Solve Easy to Extreme puzzles with the 5 Step Sudoku method. 310 Puzzles! Hours of Entertainment! Many New Puzzles in Five difficulty levels: Easy (10 puzzles), Medium (20 puzzles), Hard (40 puzzles), Unfair (80 puzzles), Extreme (160 puzzles) Hours of Fun! The answers are in back! puzzles increase gradually in difficulty For those hooked on challenging Sudoku puzzles A great gift for yourself and others Easily tear out the puzzles Can you and your friends solve all the puzzles? Buy some today and see. From the Back Cover: Thank you for purchasing Volume 5 of the book 5 Step Sudoku I For Experts. If you like to solve harder puzzles than volume 4, you'll find that inside. This is fifth in this series For Experts. Each level doubles the puzzles for you, ex: 10 Easy, 20 Medium, 40 Hard, 80 Unfair and 160 Extreme puzzles. This book has 310 puzzles and two puzzles per page. You have 5 sudoku solving methods or steps that can help you solve your sudoku puzzles. You can keep your thinking and problem solving in top shape, by solving these puzzles. - J.J. Popps

Book 5 Step Sudoku I for Experts Vol 4

    Book Details:
  • Author : John Popps
  • Publisher : Createspace Independent Publishing Platform
  • Release : 2018-01-08
  • ISBN : 9781983682261
  • Pages : 204 pages

Download or read book 5 Step Sudoku I for Experts Vol 4 written by John Popps and published by Createspace Independent Publishing Platform. This book was released on 2018-01-08 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are you up to the challenge? Sharpen Your Mental Skills More! If you enjoy solving challenging sudoku puzzles, these are for you! Solve Easy to Extreme puzzles with the 5 Step Sudoku method. 310 Puzzles! Hours of Entertainment! Many New Puzzles in Five difficulty levels: Easy (10 puzzles), Medium (20 puzzles), Hard (40 puzzles), Unfair (80 puzzles), Extreme (160 puzzles) Hours of Fun! The answers are in back! puzzles increase gradually in difficulty For those hooked on challenging Sudoku puzzles A great gift for yourself and others Easily tear out the puzzles Can you and your friends solve all the puzzles? Buy some today and see. From the Back Cover: Thank you for purchasing Volume 4 of the book 5 Step Sudoku I For Experts. If you like to solve harder puzzles than volume 3, you'll find that inside. This is fourth in this series For Experts. Each level doubles the puzzles for you, ex: 10 Easy, 20 Medium, 40 Hard, 80 Unfair and 160 Extreme puzzles. This book has 310 puzzles and two puzzles per page. You have 5 sudoku solving methods or steps that can help you solve your sudoku puzzles. You can keep your thinking and problem solving in top shape, by solving these puzzles. - J.J. Popps

Book 5 Step Sudoku

    Book Details:
  • Author : John Joseph Popps
  • Publisher : Createspace Independent Publishing Platform
  • Release : 2017-09-29
  • ISBN : 9781977841698
  • Pages : 204 pages

Download or read book 5 Step Sudoku written by John Joseph Popps and published by Createspace Independent Publishing Platform. This book was released on 2017-09-29 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are you up to the challenge? Keep your mental skills sharp! From Easy to Unfair with the 5 Step Sudoku method. 310 Puzzles! Hours of Entertainment! 310 New Puzzles in Four difficulty levels: Easy (10 puzzles), Medium (20 puzzles), Hard (40 puzzles), Unfair (240 puzzles) Hours of Fun! The answers are in back! For those hooked on Sudoku puzzles puzzles increase gradually in difficulty A great gift for yourself and others Easily tear out the puzzles Can you and your friends solve all the puzzles? Buy some today and see. From the Back Cover: Thank you for purchasing Volume 5 of the book 5 Step Sudoku. If you like to relax with solving harder puzzles than volume 4 you'll find that inside. This is fifth in a series of 5 books, the puzzles are harder in this volume. This book has 310 puzzles and two puzzles per page. Here is a sneak peak into volume 5: The Medium level has one to three techniques per puzzle. The Hard level has four to seven techniques per puzzle. The Unfair level has seven to fourteen techniques per puzzle. There are more Unfair puzzles in this book, instead of Extreme puzzles. They were omitted to reduce the amount and difficulty of advanced solving techniques needed per puzzle.

Book 5 Step Sudoku I for Experts Vol 3

    Book Details:
  • Author : John Popps
  • Publisher : Createspace Independent Publishing Platform
  • Release : 2018-01-03
  • ISBN : 9781983552168
  • Pages : 204 pages

Download or read book 5 Step Sudoku I for Experts Vol 3 written by John Popps and published by Createspace Independent Publishing Platform. This book was released on 2018-01-03 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are you up to the challenge? Sharpen Your Mental Skills More! If you enjoy solving challenging sudoku puzzles, these are for you! Solve Easy to Extreme puzzles with the 5 Step Sudoku method. 310 Puzzles! Hours of Entertainment! Many New Puzzles in Five difficulty levels: Easy (10 puzzles), Medium (20 puzzles), Hard (40 puzzles), Unfair (80 puzzles), Extreme (160 puzzles) Hours of Fun! The answers are in back! puzzles increase gradually in difficulty For those hooked on challenging Sudoku puzzles A great gift for yourself and others Easily tear out the puzzles Can you and your friends solve all the puzzles? Buy some today and see. From the Back Cover: Thank you for purchasing Volume 3 of the book 5 Step Sudoku I For Experts. If you like to solve harder puzzles than volume 2, you'll find that inside. This is third in this series For Experts. Each level doubles the puzzles for you, ex: 10 Easy, 20 Medium, 40 Hard, 80 Unfair and 160 Extreme puzzles. This book has 310 puzzles and two puzzles per page. You have 5 sudoku solving methods or steps that can help you solve your sudoku puzzles. You can keep your thinking and problem solving in top shape, by solving these puzzles. - J.J. Popps

Book Variations on Intermediate Sudoku Logic Puzzles  Vol 1

Download or read book Variations on Intermediate Sudoku Logic Puzzles Vol 1 written by T. P. Smith and published by Group Puzzles Publishing. This book was released on 2012-03-01 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Group Puzzles Publishing Company is a new education-oriented technology-driven publishing company. The company brings together under one roof, teaching experience that spans pre-school to college, decades of computer programming experience, and detailed knowledge of a wide range of existing publication software in order to provide teachers with effective educational materials at unprecedented prices. Like many newer "publishers without presses," we prepare books in a particular area of expertise and rely on other companies to provide manufacturing and distribution of our books. Like many teachers, we have tried to use puzzles to teach logic, and failed. We have, however, used that experience to design guaranteed correct puzzles with step-by-step solutions (rather than simple answer grids) which illustrate for students one possible deductive path to reason from each particular source puzzle to its solution. The availability of step-by-step deductive solutions for every puzzle is the critical missing link for the effective use of logic puzzles in an educational setting, just as working out algebra problems on the board showing all the intermediate steps is a more effective way to teach math than simply presenting students with problems and answers. There are other potential pitfalls to teaching logic using puzzles that are discussed in detail on our web site: http://www.grouppuzzles.com We believe that encouraging students to learn deductive reasoning is one the more pressing problems in the education system today. We also believe that one of the most important reasons why it is often not taught effectively is that there are simply not enough good educational materials available for teachers to use. We know that it is hard to make logic fun and to encourage students to practice logic regularly, which is why our focus is on puzzles. Our goal is to make costs as low as possible for teachers by specifying explicitly in our books, eBooks, and daily web site puzzles, that teachers may photocopy and use puzzles and solutions in their classes without any hassle or extra cost. There are no copyright, permission, or registration hurdles, and the answer to most objections posed by a school administrator will be found on the copyright page of the book in question. Teachers should explore the daily puzzles on the web site and try printing out puzzles at several different sizes and difficulty levels that you think might be appropriate for your class. Puzzles showing the step number at which an empty cell value can be deduced are particularly useful in class room settings with students that are not particularly familiar with sudoku-type logic puzzles.

Book Variations on Sudoku by5 Logic Puzzles  Vol 1

Download or read book Variations on Sudoku by5 Logic Puzzles Vol 1 written by T. P. Smith and published by Group Puzzles Publishing. This book was released on 2010-02-16 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Broaden your logic skills and identify the difficulty level right for you with a total of one hundred five new Sudoku-by5, Sudoku-Xtreme, Education-Xtreme, HyperSudoku-by5, and HyperSudoku-Xtreme logic puzzles, complete with step-by-step deductive solutions for every puzzle. In this series, puzzle difficulty ranges from Easy to Perplexing. After working a few puzzles at each of the many levels found in this book, you will know what level of difficulty you enjoy most and which level-specific book to look for next. This book is a new type of Hybrid eBook/Print book. A hybrid book consists of a traditional paperback book, containing puzzles and answers, and an on-line companion set of web pages for the print book, containing detailed step-by-step solutions for each puzzle, instructions for each puzzle type, and other information related to the paperback version of the book. Each print book title has a unique Internet web URL that points the reader directly to the eBook information for that particular print book. You can preview the on-line extras and step-by-step solutions for this particular book at its URL: http://www.grouppuzzles.com/titles/B2C92D67/ The "Variation" books are designed to help people discover the puzzle types and difficulty levels that they are most comfortable working. For this reason, they contain puzzles with multiple puzzle types, multiple puzzles levels, or both. Variation books that contain more than one puzzle type will only contain puzzles with the same group size so that all of the puzzle types in the book will have the same general puzzle complexity even when the book contains puzzles at many different puzzle difficulty levels. The motivation for this type of book organization is to permit everyone to explore which types of puzzles and which difficulty levels they prefer before they look for a book with a large number of puzzles.

Book U S  News Ultimate Guide to Medical Schools 3E

Download or read book U S News Ultimate Guide to Medical Schools 3E written by Josh Fischman and published by Sourcebooks, Inc.. This book was released on 2006 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Variations on Difficult Sudoku by5 Logic Puzzles  Vol 1

Download or read book Variations on Difficult Sudoku by5 Logic Puzzles Vol 1 written by T. P. Smith and published by Group Puzzles Publishing. This book was released on 2014-01-04 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: Broaden your logic skills and identify the difficulty level right for you with a total of forty new Sudoku-by5, Sudoku-Xtreme, Education-Xtreme, HyperSudoku-by5, and HyperSudoku-Xtreme logic puzzles, complete with step-by-step deductive solutions for every puzzle. In this series, puzzle difficulty is ranked as "Difficult" with numeric rankings ranging from 9 to 14. This book is a new type of Hybrid eBook/Print book. A hybrid book consists of a traditional paperback book, containing puzzles and answers, and an on-line companion set of web pages for the print book, containing detailed step-by-step solutions for each puzzle, instructions for each puzzle type, and other information related to the paperback version of the book. Each print book title has a unique Internet web URL that points the reader directly to the eBook information for that particular print book. You can preview the on-line extras and step-by-step solutions for this particular book at its URL: http://www.grouppuzzles.com/titles/B24600B9/ The "Variation" books are designed to help people discover the puzzle types and difficulty levels that they are most comfortable working. For this reason, they contain puzzles with multiple puzzle types, multiple puzzles levels, or both. Variation books that contain more than one puzzle type will only contain puzzles with similar group sizes so that all of the puzzle types in the book will have the same general puzzle complexity even when the book contains puzzles at many different difficulty levels. The motivation for this type of book organization is to permit everyone to explore which types of puzzles and which difficulty levels they prefer before they look for a book with a large number of puzzles.

Book Variations on Medium Sudoku by5 Logic Puzzles  Vol 1

Download or read book Variations on Medium Sudoku by5 Logic Puzzles Vol 1 written by T. P. Smith and published by Group Puzzles Publishing. This book was released on 2014-01-04 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: Broaden your logic skills and identify the difficulty level right for you with a total of forty new Sudoku-by5, Sudoku-Xtreme, Education-Xtreme, HyperSudoku-by5, and HyperSudoku-Xtreme logic puzzles, complete with step-by-step deductive solutions for every puzzle. In this series, puzzle difficulty is ranked as "Medium" with numeric rankings ranging from 5 to 8. This book is a new type of Hybrid eBook/Print book. A hybrid book consists of a traditional paperback book, containing puzzles and answers, and an on-line companion set of web pages for the print book, containing detailed step-by-step solutions for each puzzle, instructions for each puzzle type, and other information related to the paperback version of the book. Each print book title has a unique Internet web URL that points the reader directly to the eBook information for that particular print book. You can preview the on-line extras and step-by-step solutions for this particular book at its URL: http://www.grouppuzzles.com/titles/BF90EFC7/ The "Variation" books are designed to help people discover the puzzle types and difficulty levels that they are most comfortable working. For this reason, they contain puzzles with multiple puzzle types, multiple puzzles levels, or both. Variation books that contain more than one puzzle type will only contain puzzles with similar group sizes so that all of the puzzle types in the book will have the same general puzzle complexity even when the book contains puzzles at many different difficulty levels. The motivation for this type of book organization is to permit everyone to explore which types of puzzles and which difficulty levels they prefer before they look for a book with a large number of puzzles.