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Variations On Intermediate Sudoku Logic Puzzles Vol 1
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Book Synopsis Variations on Intermediate Sudoku Logic Puzzles, Vol 1 by : T. P. Smith
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 Synopsis Variations on Advanced Sudoku Logic Puzzles, Vol 1 by : T. P. Smith
Download or read book Variations on Advanced Sudoku Logic Puzzles, Vol 1 written by T. P. Smith and published by Group Puzzles Publishing. This book was released on 2012-02-29 with total page 133 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 ninety new Sudoku-12, Sudoku-12up, HyperSudoku-12, tpsmith, Sudoku-15, Sudoku-15up, HyperSudoku-15, Sudoku-16, and HyperSudoku-16 logic puzzles, complete with step-by-step deductive solutions for every puzzle. In this series, puzzle difficulty ranges from Easy to TournamentPlus. 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/B669BEBF/ 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 Synopsis Variations on Sudoku Logic Puzzles, Vol 1 by : T. P. Smith
Download or read book Variations on Sudoku Logic Puzzles, Vol 1 written by T. P. Smith and published by Group Puzzles Publishing. This book was released on 2010-02-17 with total page 134 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 three hundred eighty-four new Sudoku, Sudoku-X, HyperSudoku, HyperSudoku-X, Education, HyperEducation, and 4THOFJULY logic puzzles, complete with step-by-step deductive solutions for every puzzle. In this series, puzzle difficulty ranges from Easy to Tournament. 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/B02B4748/ 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 Synopsis Variations on Easy Sudoku-by5 Logic Puzzles, Vol 1 by : T. P. Smith
Download or read book Variations on Easy 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 "Easy" with numeric rankings ranging from 3 to 4. 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/B3084957/ 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 Synopsis Variations on Medium Sudoku-by5 Logic Puzzles, Vol 1 by : T. P. Smith
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.
Book Synopsis Variations on Junior Sudoku Logic Puzzles, Vol 1 by : T. P. Smith
Download or read book Variations on Junior Sudoku Logic Puzzles, Vol 1 written by T. P. Smith and published by Group Puzzles Publishing. This book was released on 2012-02-28 with total page 132 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 nine hundred thirty new Sudoku-4, Sudoku-4-OC, WORD, Sudoku-5, Sudoku-5-Spot, Sudoku-5B, Sudoku-5C, Sudoku-Junior, Sudoku-6up, SuperSudoku-Junior, and Sudoku-6up-UR-D logic puzzles, complete with step-by-step deductive solutions for every puzzle. In this series, puzzle difficulty ranges from Easiest to Difficult. 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/BEC2790D/ 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 Synopsis Variety Sudoku Puzzle Book 400+ Medium Puzzles Volume 1 by : Linda Robson
Download or read book Variety Sudoku Puzzle Book 400+ Medium Puzzles Volume 1 written by Linda Robson and published by . This book was released on 2017-11-15 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you like solving Sudoku puzzles you are going to love the Variety Sudoku Puzzle Book Series. Keep the brain active and improve your Sudoku solving skills. Featuring Standard Sudoku, Sudoku-X, Jigsaw Sudoku and Killer Sudoku, the Variety Sudoku Puzzle Book is the ideal companion for both Sudoku beginners and fanatics alike. Please Note: This is part of the Medium difficulty series and may require some advanced solving techniques. * Extra-large 8.5 x 11 Inch Book Size * 100+ Standard Sudoku Puzzles* 100+ Sudoku-X Puzzles* 100+ Jigsaw Sudoku Puzzles* 100+ Killer Sudoku Puzzles* 6 Puzzles per Page* Solutions to all Puzzles Included* Introduction to Each Puzzle Type* Bonus Puzzles Included* Ideal for Intermediate Solvers
Book Synopsis Sudoku Variants by : Conceptis Puzzles
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 Synopsis Variations on Sudoku-by5 Logic Puzzles, Vol 1 by : T. P. Smith
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.
Download or read book Color Sudoku written by Philip Riley and published by Sterling Publishing Company. This book was released on 2007-06 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudoku fans will welcome this bright new twist to the popular puzzles! Every one of these ingenious creations--from "Bold X" to "Rainbow Up"--makes colors and patterns part of the solving fun. And although each puzzle maintains the normal 9x9 grid and follows the basic rules of the game, every style adds an additional restriction to intensify the challenge. In "Worms," for example, swirly, squirmy shapes fill the grids; the numbers increase as you work your way from head to tail. "Even/Odd" features squares in two colors, depending on whether the number to fill it is even or odd. And in "Positional Board," no two of the red squares can be the same number. They're all lots of fun!
Book Synopsis Sudoku Variants Puzzle Books Medium - Volume 1 by : Panda Puzzle Book
Download or read book Sudoku Variants Puzzle Books Medium - Volume 1 written by Panda Puzzle Book and published by . This book was released on 2019-08-22 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: This specific puzzle book contains a top-quality variety of sudoku puzzles which are guaranteed to challenge you in the best way possible. This book contains 140 Sudoku variations in medium difficulty. The following Sudoku variants are included: Sudoku X Sudoku Hyper Sudoku Twins Sudoku Triathlon A Sudoku Triathlon B Sudoku Marathon Sudoku Samurai The regular sudoku rules apply to every 9x9 grid. Put numbers from 1 to 9 in every empty cell. Each row, each column, and each 3x3 box should consist of one of each digit. The puzzles on Sudoku Variants have one unique solution that you can get using logic, absolutely no guessing needed. 140 Sudoku Variants Puzzle Books in medium difficulty An answer key for each sudoku puzzle Puzzles are printed on high-quality white paper, paper size 8,5 x 11 inches 2 Puzzles Per Page, solving could be easy on your eyes 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. Choose your book today by clicking on the BUY NOW button at the top of this page.
Book Synopsis Sudoku Variants Puzzle Books Hard - Volume 1 by : Panda Puzzle Book
Download or read book Sudoku Variants Puzzle Books Hard - Volume 1 written by Panda Puzzle Book and published by . This book was released on 2019-08-22 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: This specific puzzle book contains a top-quality variety of sudoku puzzles which are guaranteed to challenge you in the best way possible. This book contains 140 Sudoku variations in hard difficulty. The following Sudoku variants are included: Sudoku X Sudoku Hyper Sudoku Twins Sudoku Triathlon A Sudoku Triathlon B Sudoku Marathon Sudoku Samurai The regular sudoku rules apply to every 9x9 grid. Put numbers from 1 to 9 in every empty cell. Each row, each column, and each 3x3 box should consist of one of each digit. The puzzles on Sudoku Variants have one unique solution that you can get using logic, absolutely no guessing needed. 140 Sudoku Variants Puzzle Books in medium difficulty An answer key for each sudoku puzzle Puzzles are printed on high-quality white paper, paper size 8,5 x 11 inches 2 Puzzles Per Page, solving could be easy on your eyes 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. Choose your book today by clicking on the BUY NOW button at the top of this page.
Book Synopsis Sudoku Variants Puzzle Books Medium to Hard - Volume 1 by : Panda Puzzle Book
Download or read book Sudoku Variants Puzzle Books Medium to Hard - Volume 1 written by Panda Puzzle Book and published by Independently Published. This book was released on 2019-08-25 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: This specific puzzle book contains a top-quality variety of sudoku puzzles which are guaranteed to challenge you in the best way possible. These book contains 180 Sudoku variations in medium to hard difficulty. The following Sudoku variants are included: Sudoku X Sudoku Hyper Sudoku Twins Sudoku Triathlon A Sudoku Triathlon B Sudoku Marathon Sudoku Samurai Sudoku 12x12 Sudoku 16x16 The regular sudoku rules apply to every 9x9 grid. Put numbers from 1 to 9 in every empty cell. Each row, each column, and each 3x3 box should consist of one of each digit. The puzzles on Sudoku Variants have one unique solution that you can get using logic, absolutely no guessing needed. 180 Sudoku Variants Puzzle Books in medium to hard difficulty An answer key for each sudoku puzzle Puzzles are printed on high quality white paper, paper size 8,5 x 11 inches 2 Puzzles Per Page , solving could be easy on your eyes 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. Choose your book today by clicking on the BUY NOW button at the top of this page.
Author :Clarity Media Publisher :Createspace Independent Publishing Platform ISBN 13 :9781502436337 Total Pages :0 pages Book Rating :4.4/5 (363 download)
Download or read book Variety Sudoku written by Clarity Media and published by Createspace Independent Publishing Platform. This book was released on 2014-09-19 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Love traditional sudoku but wanting more of a challenge? This collection features a great mix of 100 puzzles, all guaranteed to provide hours of entertainment and advance your sudoku solving skills! Puzzles in this book include:- Circle Sudoku- Jigsaw Sudoku- Killer Sudoku- Arrow Sudoku- Hypersudoku- Supreme Sudoku- Samurai Sudoku- Sudoku X- Calcudoku This book contains a top-quality selection of puzzles that are sure to challenge you in the best way possible. Some offer a slight variation of traditional sudoku, others will truly test your ability to become a sudoku champion. All puzzles come complete with solutions towards the back of the book so if you get stuck along the way, take a look there! All of our books are always printed on very high quality paper making the puzzle experience all the more enjoyable! For other puzzle books and gift ideas, visit www.puzzle-book.co.uk
Book Synopsis Sudoku Collection Puzzle Book Volume #1 by : George Greig
Download or read book Sudoku Collection Puzzle Book Volume #1 written by George Greig and published by . This book was released on 2020-06-09 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudoku Collection Puzzle Book volume #1 is a perfect funny Sudoku book for adults. Would you like to improve your logical skills? Love hard Sudoku puzzles? Then you'll love this book! Why play Sudoku? ✓ Sudoku gives your brain the ultimate workout. ✓ It keeps you and your mind healthy and productive. ✓ It helps to maintain and improve your memory. ✓ It also can increase your concentration and focus. 400 enjoyable Sudoku puzzles Easy level: 132 puzzles Medium level: 132 puzzles Hard level: 136 puzzles Keeps your mind active and performing well. Suitable for all levels: beginner to expert
Book Synopsis Samurai Sudoku Puzzle Books for Adults by : Puzzle King Publishing
Download or read book Samurai Sudoku Puzzle Books for Adults written by Puzzle King Publishing and published by . This book was released on 2020-08-13 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Samurai Sudoku Puzzle Book If you like Sudoku then you will love Samurai Sudoku. Samurai Soduku features 5 overlapping Sudoku grids with the standard Sudoku rules applying to each grid. This Samurai Sudoku Puzzle Book is a fun way for teens or adults to sharpen their minds and test their logic. Including 90 Puzzles of varying difficulty to keep you entertained for hours. Book Features: Loads of Puzzles 30 Easy, 30 Medium and 30 Hard Large print - 1 Large Puzzle per page - Plenty of Space Suitable for all Levels Beginner to Expert Perfectly Sized - 7" x 10" Premium Matte Color cover design Puzzle King Publishing: Puzzle Books for Everyone!
Book Synopsis Easy Sudoku-by5 Logic Puzzles, Vol 1 by : T. P. Smith
Download or read book Easy Sudoku-by5 Logic Puzzles, Vol 1 written by T. P. Smith and published by Group Puzzles Publishing. This book was released on 2011-07-12 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sharpen your mind and strengthen your logic skills with one hundred new Sudoku-by5 logic puzzles, complete with step-by-step deductive solutions for every puzzle. In this series, puzzle difficulty is ranked as "Easy" with numeric rankings ranging from 3 to 4. 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/B6C9096D/