Master Sudoku: Teach Yourself

Download Master Sudoku: Teach Yourself PDF Online Free

Author :
Publisher : Teach Yourself
ISBN 13 : 1444129589
Total Pages : 221 pages
Book Rating : 4.4/5 (441 download)

DOWNLOAD NOW!


Book Synopsis Master Sudoku: Teach Yourself by : James Pitts

Download or read book Master Sudoku: Teach Yourself written by James Pitts and published by Teach Yourself. This book was released on 2010-01-29 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Have you caught the Sudoku bug yet? Master Sudoku is a collection of over 150 puzzles of varying difficulty that will teach the newcomer the techniques for success and challenge the expert player to their limit. The tips and strategies will help the frustrated solver while the list of websites and computer programs will delight the truly addicted - one of whom is the author himself, the owner of one of the top Sudoku websites. NOT GOT MUCH TIME? One, five and ten-minute introductions to key principles to get you started. AUTHOR INSIGHTS Lots of instant help with common problems and quick tips for success, based on the author's many years of experience. TEST YOURSELF Tests in the book and online to keep track of your progress. EXTEND YOUR KNOWLEDGE Extra online articles at www.teachyourself.com to give you a richer understanding of how to win at sudoku. FIVE THINGS TO REMEMBER Quick refreshers to help you remember the key facts. TRY THIS Innovative exercises illustrate what you've learnt and how to use it.

How to Play Sudoku

Download How to Play Sudoku PDF Online Free

Author :
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781539314769
Total Pages : 218 pages
Book Rating : 4.3/5 (147 download)

DOWNLOAD NOW!


Book Synopsis How to Play Sudoku by : Howexpert Press

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!

Win at Sudoku: A Teach Yourself Guide

Download Win at Sudoku: A Teach Yourself Guide PDF Online Free

Author :
Publisher : Mcgraw-hill
ISBN 13 : 9780071700320
Total Pages : 0 pages
Book Rating : 4.7/5 (3 download)

DOWNLOAD NOW!


Book Synopsis Win at Sudoku: A Teach Yourself Guide by : James Pitts

Download or read book Win at Sudoku: A Teach Yourself Guide written by James Pitts and published by Mcgraw-hill. This book was released on 2010-01-19 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master these tricky number puzzles Combining the excellence that is customary of the Teach Yourself brand with the very latest developments in the world of Sudoku, this collection of more than 200 puzzles is suitable for amateurs and geniuses alike. Win at Sudoku, written by the compiler of Sudokufun.com, contains hints and strategies for solving the infernal beasts, in addition to information on the technological trickery involved, with full guides to online resources and even an explanation of how it works. There's even a collection of advanced puzzles if you delight in truly fiendish logical puzzles. You can also visit teachyourself.com for tests, extension articles and a vibrant community of like-minded learners. And if you don't have much time, don't worry--this book gives you one-, five-, and 10-minute bites of learning to get you started.

Expert Sudoku

Download Expert Sudoku PDF Online Free

Author :
Publisher : Workman Publishing Company
ISBN 13 : 9780761158356
Total Pages : 0 pages
Book Rating : 4.1/5 (583 download)

DOWNLOAD NOW!


Book Synopsis Expert Sudoku by : Nikoli Publishing

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!

Mensa Guide to Solving Sudoku

Download Mensa Guide to Solving Sudoku PDF Online Free

Author :
Publisher : Sterling Publishing Company, Inc.
ISBN 13 : 9781402740114
Total Pages : 274 pages
Book Rating : 4.7/5 (41 download)

DOWNLOAD NOW!


Book Synopsis Mensa Guide to Solving Sudoku by : Peter Gordon

Download or read book Mensa Guide to Solving Sudoku written by Peter Gordon and published by Sterling Publishing Company, Inc.. This book was released on 2006 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here it comes: a revolution in sudoku solving! This is by far the most complete guide to cracking these addictive puzzles ever produced, with tricks even the experts won t know. While most books might have a few pages of introduction before proceeding straight to the sudokus, this one covers it all: hidden pairs, naked pairs, X-wings, jellyfish, squirmbag, bivalue and bilocation graphs, turbot fish, grid coloring, and chains. Every single one is here, and much more too, including the exclusive Gordonian logic methods (Gordonian rectangles and Gordonian polygons) that will turn even the hardest puzzles into a breeze. Of course, there are hundreds of sudoku for practice. A very special addition is a reprint of the very first sudoku ever published in 1979, from "Dell Pencil Puzzles and Word Games" magazine!"

Master Sudoku

Download Master Sudoku PDF Online Free

Author :
Publisher :
ISBN 13 : 9781444100990
Total Pages : 224 pages
Book Rating : 4.1/5 (9 download)

DOWNLOAD NOW!


Book Synopsis Master Sudoku by : James Pitts

Download or read book Master Sudoku written by James Pitts and published by . This book was released on 2009-12-01 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Have you caught the Sudoku bug yet? Master Sudoku is a collection of over 150 puzzles of varying difficulty that will teach the newcomer the techniques for success and challenge the expert player to their limit. The tips and strategies will help the frustrated solver while the list of websites and computer programs will delight the truly addicted - one of whom is the author himself, the owner of one of the top Sudoku websites. NOT GOT MUCH TIME? One, five and ten-minute introductions to key principles to get you started. AUTHOR INSIGHTS Lots of instant help with common problems and quick tips for success, based on the author's many years of experience. TEST YOURSELF Tests in the book and online to keep track of your progress. EXTEND YOUR KNOWLEDGE Extra online articles at www.teachyourself.com to give you a richer understanding of how to win at sudoku. FIVE THINGS TO REMEMBER Quick refreshers to help you remember the key facts. TRY THIS Innovative exercises illustrate what you've learnt and how to use it.

Sudoku the Ultimate Learning Puzzle Book

Download Sudoku the Ultimate Learning Puzzle Book PDF Online Free

Author :
Publisher :
ISBN 13 : 9781072109822
Total Pages : 164 pages
Book Rating : 4.1/5 (98 download)

DOWNLOAD NOW!


Book Synopsis Sudoku the Ultimate Learning Puzzle Book by : Express Sudoku

Download or read book Sudoku the Ultimate Learning Puzzle Book written by Express Sudoku and published by . This book was released on 2019-06-04 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Best sudoku book for learners From beginner to expert, this Sudoku book will have you learning and mastering Sudoku in no time. With 100 puzzles, beginning with 4x4 puzzles, 6x6 puzzles and various difficulty 9x9 puzzles, you will learn as you go and be ready to tackle expert editions in no time! This book is perfect for any kid or adult looking to learn how to play sudoku in a progressive learning style. The book begins with 4x4 grids, to learn the basic skills necessary to progress. From there 6x6 grids are used, to add a little more difficulty to the learning process, but still helping to get the basics down pat. From there the grids are expanded to 9x9, with 3 more levels of difficulty determined by the number of starting numbers. Puzzles 97-100 are of extreme difficulty, and will be your final test as a Sudoku master! Book Features: 6x9 inch - Perfect travel sized or for the bus or train Printed on premium white paper Soft cover; perfect bound Large print Instruction pages Answers / solutions for all puzzles Extremely Accurate Progressive skill level (Take each puzzle in order, as they are placed in order of difficulty) What is Sudoku? Sudoku is puzzle in which players insert the numbers one to nine into a grid consisting of nine squares subdivided into a further nine smaller squares in such a way that every number appears once in each horizontal line, vertical line, and square (known as region). Difficulty will vary depending on the size of the grids used and the number of starting numbers given.

Teach Yourself Sudoku

Download Teach Yourself Sudoku PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 217 pages
Book Rating : 4.:/5 (128 download)

DOWNLOAD NOW!


Book Synopsis Teach Yourself Sudoku by : James Pitts

Download or read book Teach Yourself Sudoku written by James Pitts and published by . This book was released on 2005 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains the basic rules and strategies for solving over 150 Sudoku puzzles.

Sudoku Solving Techniques

Download Sudoku Solving Techniques PDF Online Free

Author :
Publisher : CreateSpace
ISBN 13 : 9781493624522
Total Pages : 158 pages
Book Rating : 4.6/5 (245 download)

DOWNLOAD NOW!


Book Synopsis Sudoku Solving Techniques by : Sam Aaron

Download or read book Sudoku Solving Techniques written by Sam Aaron and published by CreateSpace. This book was released on 2013-12-19 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whether you are a complete beginner or have already acquired some solving skills, this book will be extremely helpful. For beginners it explains what Sudoku is, and deals fully with the basic solving techniques. For solvers already able to complete puzzles graded as Easy or Moderate, but who find themselves up against a brick wall when faced with more difficult puzzles, the book describes and demonstrates a selected range of techniques which will enable them to go further and solve all the puzzles likely to be encountered in newspapers or puzzle books, from Easy through Hard and Very Hard to Diabolical. There are 84 pages to explain the mysteries of scanning, matching pairs, twins, triplets and quads, pointing and claiming, the use of rectangles and other 4-sided figures, X-wings and X-Y wings, swordfish, jellyfish, turbot fish, and chains and loops. These explanatory pages are followed by 30 graded puzzles, ranging from Easy to Diabolical, with which to test the techniques described in the book. A novel feature is that the puzzles come with fully reasoned solutions and detailed explanations which, by taking you through all the logical steps, show exactly how each puzzle was solved and what solving techniques were used to do so. These provide in themselves a valuable aid to mastering the techniques..

Sudoku for Kids

Download Sudoku for Kids PDF Online Free

Author :
Publisher :
ISBN 13 : 9781072109532
Total Pages : 164 pages
Book Rating : 4.1/5 (95 download)

DOWNLOAD NOW!


Book Synopsis Sudoku for Kids by : Express Sudoku

Download or read book Sudoku for Kids written by Express Sudoku and published by . This book was released on 2019-06-04 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Best sudoku puzzle book for for Kids From beginner to expert, this Sudoku book will have you learning and mastering Sudoku in no time. With 100 puzzles, beginning with 4x4 puzzles, 6x6 puzzles and various difficulty 9x9 puzzles, you will learn as you go and be ready to tackle expert editions in no time! This book is perfect for any kid or adult looking to learn how to play sudoku in a progressive learning style. The book begins with 4x4 grids, to learn the basic skills necessary to progress. From there 6x6 grids are used, to add a little more difficulty to the learning process, but still helping to get the basics down pat. From there the grids are expanded to 9x9, with 3 more levels of difficulty determined by the number of starting numbers. Puzzles 97-100 are of extreme difficulty, and will be your final test as a Sudoku master! Book Features: 6x9 inch - Perfect travel sized or for the bus or train Printed on premium white paper Soft cover; perfect bound Large print Instruction pages Answers / solutions for all puzzles Extremely Accurate Progressive skill level (Take each puzzle in order, as they are placed in order of difficulty) What is Sudoku? Sudoku is puzzle in which players insert the numbers one to nine into a grid consisting of nine squares subdivided into a further nine smaller squares in such a way that every number appears once in each horizontal line, vertical line, and square (known as region). Difficulty will vary depending on the size of the grids used and the number of starting numbers given.

Sudoku for Boys

Download Sudoku for Boys PDF Online Free

Author :
Publisher :
ISBN 13 : 9781072109310
Total Pages : 164 pages
Book Rating : 4.1/5 (93 download)

DOWNLOAD NOW!


Book Synopsis Sudoku for Boys by : Express Sudoku

Download or read book Sudoku for Boys written by Express Sudoku and published by . This book was released on 2019-06-04 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Best sudoku book for boys From beginner to expert, this Sudoku book will have you learning and mastering Sudoku in no time. With 100 puzzles, beginning with 4x4 puzzles, 6x6 puzzles and various difficulty 9x9 puzzles, you will learn as you go and be ready to tackle expert editions in no time! This book is perfect for any kid or adult looking to learn how to play sudoku in a progressive learning style. The book begins with 4x4 grids, to learn the basic skills necessary to progress. From there 6x6 grids are used, to add a little more difficulty to the learning process, but still helping to get the basics down pat. From there the grids are expanded to 9x9, with 3 more levels of difficulty determined by the number of starting numbers. Puzzles 97-100 are of extreme difficulty, and will be your final test as a Sudoku master! Book Features: 6x9 inch - Perfect travel sized or for the bus or train Printed on premium white paper Soft cover; perfect bound Large print Instruction pages Answers / solutions for all puzzles Extremely Accurate Progressive skill level (Take each puzzle in order, as they are placed in order of difficulty) What is Sudoku? Sudoku is puzzle in which players insert the numbers one to nine into a grid consisting of nine squares subdivided into a further nine smaller squares in such a way that every number appears once in each horizontal line, vertical line, and square (known as region). Difficulty will vary depending on the size of the grids used and the number of starting numbers given.

Sudoku from Beginner to Expert

Download Sudoku from Beginner to Expert PDF Online Free

Author :
Publisher :
ISBN 13 : 9781072109563
Total Pages : 164 pages
Book Rating : 4.1/5 (95 download)

DOWNLOAD NOW!


Book Synopsis Sudoku from Beginner to Expert by : Express Sudoku

Download or read book Sudoku from Beginner to Expert written by Express Sudoku and published by . This book was released on 2019-06-04 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Best sudoku book for beginners From beginner to expert, this Sudoku book will have you learning and mastering Sudoku in no time. With 100 puzzles, beginning with 4x4 puzzles, 6x6 puzzles and various difficulty 9x9 puzzles, you will learn as you go and be ready to tackle expert editions in no time! This book is perfect for any kid or adult looking to learn how to play sudoku in a progressive learning style. The book begins with 4x4 grids, to learn the basic skills necessary to progress. From there 6x6 grids are used, to add a little more difficulty to the learning process, but still helping to get the basics down pat. From there the grids are expanded to 9x9, with 3 more levels of difficulty determined by the number of starting numbers. Puzzles 97-100 are of extreme difficulty, and will be your final test as a Sudoku master! Book Features: 6x9 inch - Perfect travel sized or for the bus or train Printed on premium white paper Soft cover; perfect bound Large print Instruction pages Answers / solutions for all puzzles Extremely Accurate Progressive skill level (Take each puzzle in order, as they are placed in order of difficulty) What is Sudoku? Sudoku is puzzle in which players insert the numbers one to nine into a grid consisting of nine squares subdivided into a further nine smaller squares in such a way that every number appears once in each horizontal line, vertical line, and square (known as region). Difficulty will vary depending on the size of the grids used and the number of starting numbers given.

Sudoku for Kids Age 10-12

Download Sudoku for Kids Age 10-12 PDF Online Free

Author :
Publisher : Independently Published
ISBN 13 : 9781078220361
Total Pages : 164 pages
Book Rating : 4.2/5 (23 download)

DOWNLOAD NOW!


Book Synopsis Sudoku for Kids Age 10-12 by : Express Sudoku

Download or read book Sudoku for Kids Age 10-12 written by Express Sudoku and published by Independently Published. This book was released on 2019-07-05 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudoku book for kids age 10-12 From beginner to expert, this Sudoku book will have you learning and mastering Sudoku in no time. With 100 puzzles, beginning with 4x4 puzzles, 6x6 puzzles and various difficulty 9x9 puzzles, you will learn as you go and be ready to tackle expert editions in no time! This book is perfect for any kid looking to learn how to play sudoku in a progressive learning style. The book begins with 4x4 grids, to learn the basic skills necessary to progress. From there 6x6 grids are used, to add a little more difficulty to the learning process, but still helping to get the basics down pat. From there the grids are expanded to 9x9, with 3 more levels of difficulty determined by the number of starting numbers. Puzzles 97-100 are of extreme difficulty, and will be your final test as a Sudoku master! Book Features: Developed for kids age 10-12 6x9 inch - Perfect travel sized or for the bus or plane Printed on premium white paper Soft cover; perfect bound Large print for children Instruction pages Answers / solutions for all puzzles Extremely Accurate Progressive skill level (Take each puzzle in order, as they are placed in order of difficulty) What is Sudoku? Sudoku is puzzle in which players insert the numbers one to nine into a grid consisting of nine squares subdivided into a further nine smaller squares in such a way that every number appears once in each horizontal line, vertical line, and square (known as region). Difficulty will vary depending on the size of the grids used and the number of starting numbers given.

Sudoku 5 Levels of Difficulty

Download Sudoku 5 Levels of Difficulty PDF Online Free

Author :
Publisher :
ISBN 13 : 9781072109235
Total Pages : 164 pages
Book Rating : 4.1/5 (92 download)

DOWNLOAD NOW!


Book Synopsis Sudoku 5 Levels of Difficulty by : Express Sudoku

Download or read book Sudoku 5 Levels of Difficulty written by Express Sudoku and published by . This book was released on 2019-06-04 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Best sudoku book for beginners From beginner to expert, this Sudoku book will have you learning and mastering Sudoku in no time. With 100 puzzles, beginning with 4x4 puzzles, 6x6 puzzles and various difficulty 9x9 puzzles, you will learn as you go and be ready to tackle expert editions in no time! This book is perfect for any kid or adult looking to learn how to play sudoku in a progressive learning style. The book begins with 4x4 grids, to learn the basic skills necessary to progress. From there 6x6 grids are used, to add a little more difficulty to the learning process, but still helping to get the basics down pat. From there the grids are expanded to 9x9, with 3 more levels of difficulty determined by the number of starting numbers. Puzzles 97-100 are of extreme difficulty, and will be your final test as a Sudoku master! Book Features: 6x9 inch - Perfect travel sized or for the bus or train Printed on premium white paper Soft cover; perfect bound Large print Instruction pages Answers / solutions for all puzzles Extremely Accurate Progressive skill level (Take each puzzle in order, as they are placed in order of difficulty) What is Sudoku? Sudoku is puzzle in which players insert the numbers one to nine into a grid consisting of nine squares subdivided into a further nine smaller squares in such a way that every number appears once in each horizontal line, vertical line, and square (known as region). Difficulty will vary depending on the size of the grids used and the number of starting numbers given.

Sudoku for Kids Easy

Download Sudoku for Kids Easy PDF Online Free

Author :
Publisher :
ISBN 13 : 9781078220415
Total Pages : 164 pages
Book Rating : 4.2/5 (24 download)

DOWNLOAD NOW!


Book Synopsis Sudoku for Kids Easy by : Express Sudoku

Download or read book Sudoku for Kids Easy written by Express Sudoku and published by . This book was released on 2019-07-05 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudoku book for kids easy From beginner to expert, this Sudoku book will have you learning and mastering Sudoku in no time. With 100 puzzles, beginning with 4x4 puzzles, 6x6 puzzles and various difficulty 9x9 puzzles, you will learn as you go and be ready to tackle expert editions in no time! This book is perfect for any kid looking to learn how to play sudoku in a progressive learning style. The book begins with 4x4 grids, to learn the basic skills necessary to progress. From there 6x6 grids are used, to add a little more difficulty to the learning process, but still helping to get the basics down pat. From there the grids are expanded to 9x9, with 3 more levels of difficulty determined by the number of starting numbers. Puzzles 97-100 are of extreme difficulty, and will be your final test as a Sudoku master! Book Features: Developed for kids easy 6x9 inch - Perfect travel sized or for the bus or plane Printed on premium white paper Soft cover; perfect bound Large print for children Instruction pages Answers / solutions for all puzzles Extremely Accurate Progressive skill level (Take each puzzle in order, as they are placed in order of difficulty) What is Sudoku? Sudoku is puzzle in which players insert the numbers one to nine into a grid consisting of nine squares subdivided into a further nine smaller squares in such a way that every number appears once in each horizontal line, vertical line, and square (known as region). Difficulty will vary depending on the size of the grids used and the number of starting numbers given.

Sudoku for Kids Age 6

Download Sudoku for Kids Age 6 PDF Online Free

Author :
Publisher :
ISBN 13 : 9781078220279
Total Pages : 164 pages
Book Rating : 4.2/5 (22 download)

DOWNLOAD NOW!


Book Synopsis Sudoku for Kids Age 6 by : Express Sudoku

Download or read book Sudoku for Kids Age 6 written by Express Sudoku and published by . This book was released on 2019-07-05 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudoku book for kids age 6 From beginner to expert, this Sudoku book will have you learning and mastering Sudoku in no time. With 100 puzzles, beginning with 4x4 puzzles, 6x6 puzzles and various difficulty 9x9 puzzles, you will learn as you go and be ready to tackle expert editions in no time! This book is perfect for any kid looking to learn how to play sudoku in a progressive learning style. The book begins with 4x4 grids, to learn the basic skills necessary to progress. From there 6x6 grids are used, to add a little more difficulty to the learning process, but still helping to get the basics down pat. From there the grids are expanded to 9x9, with 3 more levels of difficulty determined by the number of starting numbers. Puzzles 97-100 are of extreme difficulty, and will be your final test as a Sudoku master! Book Features: Developed for kids age 6 6x9 inch - Perfect travel sized or for the bus or plane Printed on premium white paper Soft cover; perfect bound Large print for children Instruction pages Answers / solutions for all puzzles Extremely Accurate Progressive skill level (Take each puzzle in order, as they are placed in order of difficulty) What is Sudoku? Sudoku is puzzle in which players insert the numbers one to nine into a grid consisting of nine squares subdivided into a further nine smaller squares in such a way that every number appears once in each horizontal line, vertical line, and square (known as region). Difficulty will vary depending on the size of the grids used and the number of starting numbers given.

Sudoku for Kids Beginner

Download Sudoku for Kids Beginner PDF Online Free

Author :
Publisher :
ISBN 13 : 9781078220408
Total Pages : 164 pages
Book Rating : 4.2/5 (24 download)

DOWNLOAD NOW!


Book Synopsis Sudoku for Kids Beginner by : Express Sudoku

Download or read book Sudoku for Kids Beginner written by Express Sudoku and published by . This book was released on 2019-07-05 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudoku book for kids beginner From beginner to expert, this Sudoku book will have you learning and mastering Sudoku in no time. With 100 puzzles, beginning with 4x4 puzzles, 6x6 puzzles and various difficulty 9x9 puzzles, you will learn as you go and be ready to tackle expert editions in no time! This book is perfect for any kid looking to learn how to play sudoku in a progressive learning style. The book begins with 4x4 grids, to learn the basic skills necessary to progress. From there 6x6 grids are used, to add a little more difficulty to the learning process, but still helping to get the basics down pat. From there the grids are expanded to 9x9, with 3 more levels of difficulty determined by the number of starting numbers. Puzzles 97-100 are of extreme difficulty, and will be your final test as a Sudoku master! Book Features: Developed for kids beginner 6x9 inch - Perfect travel sized or for the bus or plane Printed on premium white paper Soft cover; perfect bound Large print for children Instruction pages Answers / solutions for all puzzles Extremely Accurate Progressive skill level (Take each puzzle in order, as they are placed in order of difficulty) What is Sudoku? Sudoku is puzzle in which players insert the numbers one to nine into a grid consisting of nine squares subdivided into a further nine smaller squares in such a way that every number appears once in each horizontal line, vertical line, and square (known as region). Difficulty will vary depending on the size of the grids used and the number of starting numbers given.