Sudoku Variants Puzzle Books Medium Volume 2

Download Sudoku Variants Puzzle Books Medium Volume 2 full books in PDF, epub, and Kindle. Read online Sudoku Variants Puzzle Books Medium Volume 2 ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!

Sudoku Variants

Author : Conceptis Puzzles
Publisher : Sterling Publishing Company, Inc.
ISBN 13 : 9781402741111
Total Pages : 154 pages
Book Rating : 4.7/5 (411 download)

DOWNLOAD NOW!

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.

Sudoku Variants Puzzle Books Medium - Volume 2

Author : Panda Puzzle Book
Publisher :
ISBN 13 : 9781687894380
Total Pages : 116 pages
Book Rating : 4.8/5 (943 download)

DOWNLOAD NOW!

Book Synopsis Sudoku Variants Puzzle Books Medium - Volume 2 by : Panda Puzzle Book

Download or read book Sudoku Variants Puzzle Books Medium - Volume 2 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.

Sudoku Variants Puzzle Books Medium to Hard - Volume 2

Author : Panda Puzzle Book
Publisher :
ISBN 13 : 9781704002187
Total Pages : 148 pages
Book Rating : 4.0/5 (21 download)

DOWNLOAD NOW!

Book Synopsis Sudoku Variants Puzzle Books Medium to Hard - Volume 2 by : Panda Puzzle Book

Download or read book Sudoku Variants Puzzle Books Medium to Hard - Volume 2 written by Panda Puzzle Book and published by . This book was released on 2019-10-30 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. This 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.

Sudoku Variants Puzzle Books Medium - Volume 1

Author : Panda Puzzle Book
Publisher :
ISBN 13 : 9781687858306
Total Pages : 116 pages
Book Rating : 4.8/5 (583 download)

DOWNLOAD NOW!

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.

Sudoku Variants Puzzle Books Medium to Hard - Volume 3

Author : Panda Puzzle Book
Publisher :
ISBN 13 : 9781704113210
Total Pages : 148 pages
Book Rating : 4.1/5 (132 download)

DOWNLOAD NOW!

Book Synopsis Sudoku Variants Puzzle Books Medium to Hard - Volume 3 by : Panda Puzzle Book

Download or read book Sudoku Variants Puzzle Books Medium to Hard - Volume 3 written by Panda Puzzle Book and published by . This book was released on 2019-10-31 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. This 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 180 Sudoku Variants Puzzle Books in medium to hard diffulty 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 everyday, you'll soon begin to see improvements within your concentration and overall brain power. You could reduce your probabilities of Dementia or Alzheimer's simply by solving Sudoku puzzles. By using this selection of sudoku puzzle books you would experience enhanced brain capabilities for example focus, logical thinking and memory. Choose your book today by clicking on the BUY NOW button at the top of this page.

Sudoku Variants Puzzle Books Medium to Hard - Volume 1

Author : Panda Puzzle Book
Publisher : Independently Published
ISBN 13 : 9781688538351
Total Pages : 148 pages
Book Rating : 4.5/5 (383 download)

DOWNLOAD NOW!

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.

Extra Large Print Sudoku Medium

Author : Panda Puzzle Book
Publisher : Independently Published
ISBN 13 : 9781077227514
Total Pages : 130 pages
Book Rating : 4.2/5 (275 download)

DOWNLOAD NOW!

Book Synopsis Extra Large Print Sudoku Medium by : Panda Puzzle Book

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

Will Shortz Presents The Double Flip Book of KenKen and Sudoku

Author : Tetsuya Miyamoto
Publisher : Macmillan
ISBN 13 : 0312613032
Total Pages : 417 pages
Book Rating : 4.3/5 (126 download)

DOWNLOAD NOW!

Book Synopsis Will Shortz Presents The Double Flip Book of KenKen and Sudoku by : Tetsuya Miyamoto

Download or read book Will Shortz Presents The Double Flip Book of KenKen and Sudoku written by Tetsuya Miyamoto and published by Macmillan. This book was released on 2010-03-02 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: Will Shortz's two popular puzzles come together for the first time! Using our popular flip book design, this durable travel collection contains one pad of Will Shortz sudoku puzzles and one pad of KenKen puzzles. Because the answers are on the back of each puzzle, once you've solved one puzzle you can rip it off & move onto the next. Solve your favorite mind games on the go, while you wait, or pass a puzzle to a friend! Features:-1 pad of 100 KenKen puzzles-1 pad of 100 sudoku puzzles-Hard cover provides easy solving surface-Edited by puzzlemaster Will Shortz.-Portable trim size-The perfect gift for any holiday

Variety Sudoku

Author : Clarity Media
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781502436337
Total Pages : 0 pages
Book Rating : 4.4/5 (363 download)

DOWNLOAD NOW!

Book Synopsis Variety Sudoku by : Clarity Media

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

Sudoku Variations Easy - Medium Volume 2

Author : Omnis Scriptus
Publisher :
ISBN 13 :
Total Pages : 260 pages
Book Rating : 4.5/5 (95 download)

DOWNLOAD NOW!

Book Synopsis Sudoku Variations Easy - Medium Volume 2 by : Omnis Scriptus

Download or read book Sudoku Variations Easy - Medium Volume 2 written by Omnis Scriptus and published by . This book was released on 2021-01-14 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are you getting bored with the standard Sudoku? In this book, you will find 5 Sudoku Variations with 300 Puzzles that gives you hours of exciting playing time. Puzzles range from easy to medium. This will give you an easy start into something new in this game. The book details: Even-Odd Sudoku: 2 Chapters, 60 Puzzles Greater Than Sudoku: 2 Chapters, 60 Puzzles Jigsaw Sudoku: 2 Chapters, 60 Puzzles Consecutive Sudoku: 2 Chapters, 60 Puzzles Triple Doku: 2 Chapters, 60 Puzzles Solutions included Small compact format 230 Pages

Sudoku Variants Collection Volume 2

Author : Mario Dingman
Publisher :
ISBN 13 :
Total Pages : 170 pages
Book Rating : 4.6/5 (744 download)

DOWNLOAD NOW!

Book Synopsis Sudoku Variants Collection Volume 2 by : Mario Dingman

Download or read book Sudoku Variants Collection Volume 2 written by Mario Dingman and published by . This book was released on 2020-08-11 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudoku Variants Collection Puzzle Books (Volume 2) This book comprises three sudoku variants: killer sudoku, even-odd sudoku and chain sudoku. And each variant type includes 90 puzzles: 30 easy level, 30 medium level and 30 hard level. Rules of sudoku variants are mostly the same as classic sudoku, and we have instructions about each puzzle type so that you know the difference before start playing the games. This is a great gift for anyone who loves sudoku puzzles and want to try different variant types.

X Sudoku - 300 Puzzles Medium to Hard - Book 2

Author : Panda Puzzle Book
Publisher : Independently Published
ISBN 13 : 9781078494755
Total Pages : 106 pages
Book Rating : 4.4/5 (947 download)

DOWNLOAD NOW!

Book Synopsis X Sudoku - 300 Puzzles Medium to Hard - Book 2 by : Panda Puzzle Book

Download or read book X Sudoku - 300 Puzzles Medium to Hard - Book 2 written by Panda Puzzle Book and published by Independently Published. This book was released on 2019-07-06 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains 300 Sudoku X puzzles in Medium to Hard Difficulty. Sudoku puzzles are a proven method for enhancing logic skills. As a logic puzzle, Sudoku is also a great brain game. If you play Sudoku every day, you'll soon begin to see improvements within your concentration and overall brain power. You could reduce your probabilities of Dementia or Alzheimer's simply by solving Sudoku puzzles. By using this selection of sudoku puzzle books you would experience enhanced brain capabilities for example focus, logical thinking and memory. Sudoku-X follows exactly the same guidelines as the standard 9x9 Sudoku puzzle, with the only difference is the cross of shaded squares running from all of four corners to the center square, which should also contain one instance of the numbers 1-9. The goal of the puzzle is to complete the blank squares with the correct numbers. All rows, columns, boxes and also shaded diagonals should end up containing all of the numbers from 1 to 9. Each number can only appear once in a row, column, box and shaded diagonal line. To assist you on the way, a few of the cells have already been filled in with a number. 300 X Sudoku book puzzles in Medium to Hard Difficulty 4 puzzle per page An answer key for every sudoku puzzle Puzzles are printed on high quality white paper, format size 8,5 x 11 inches Perfect puzzle book as a special gift Choose your book today by clicking on the BUY NOW button at the top of this page.

300 Medium Sudoku Puzzle Book

Author : Laila Webb
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781540503282
Total Pages : 152 pages
Book Rating : 4.5/5 (32 download)

DOWNLOAD NOW!

Book Synopsis 300 Medium Sudoku Puzzle Book by : Laila Webb

Download or read book 300 Medium Sudoku Puzzle Book written by Laila Webb and published by Createspace Independent Publishing Platform. This book was released on 2016-11-18 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: The only thing better than a Enoch Laila Webb puzzles is 300 of them! Here's the perfect collection of Medium puzzles for avid sudoku fans. So grab a pencil and enjoy hours (and hours!) of fun sudoku solving.

Variety Sudoku Puzzle Book 400+ Medium Puzzles Volume 1

Author : Linda Robson
Publisher :
ISBN 13 : 9781979794091
Total Pages : 118 pages
Book Rating : 4.7/5 (94 download)

DOWNLOAD NOW!

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

Killer Sudoku Puzzle Book for Adults

Author : Puzzle King Publishing
Publisher :
ISBN 13 :
Total Pages : 110 pages
Book Rating : 4.6/5 (752 download)

DOWNLOAD NOW!

Book Synopsis Killer Sudoku Puzzle Book for Adults by : Puzzle King Publishing

Download or read book Killer Sudoku Puzzle Book for Adults written by Puzzle King Publishing and published by . This book was released on 2020-08-14 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Killer Sudoku Puzzle Book If you like Sudoku but want an extra challenge then you will love Killer Sudoku. Killer Soduku (also known as killer su doku, sumdoku, sum doku, sumoku, addoku, or samunamupure) is like regular Sudoku, however, you must also place the numbers so that each dashed-line 'cage' adds up to the totals written in the corner of the cage. This Killer Sudoku Puzzle Book is a fun way for teens or adults to sharpen their minds and test their logic. Including 156 Puzzles of varying difficulty to keep you entertained for hours. Book Features: Loads of Puzzles 48 Easy, 54 Medium and 54 Hard Large print - 2 Puzzles 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!

Extreme Sudoku Puzzle Book for Adults

Author : Puzzle King Publishing
Publisher :
ISBN 13 :
Total Pages : 108 pages
Book Rating : 4.6/5 (76 download)

DOWNLOAD NOW!

Book Synopsis Extreme Sudoku Puzzle Book for Adults by : Puzzle King Publishing

Download or read book Extreme Sudoku Puzzle Book for Adults written by Puzzle King Publishing and published by . This book was released on 2020-08-17 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Extreme Sudoku Puzzle Book If you are an expert at Sudoku but want an extra challenge then you will love our Extreme Sudoku Puzzles. Featuring 156 Puzzles of 3 difficulties: Hard, Very Hard and Extreme This Extreme Sudoku Puzzle Book is a fun way for teens or adults to sharpen their minds and test their logic. Book Features: Loads of Puzzles 48 Hard, 54 Very Hard and 54 Extreme Large print - 2 Puzzles 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!

Samurai Sudoku Puzzle Book

Author : Arberesh Dalipi
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781540836496
Total Pages : 154 pages
Book Rating : 4.8/5 (364 download)

DOWNLOAD NOW!

Book Synopsis Samurai Sudoku Puzzle Book by : Arberesh Dalipi

Download or read book Samurai Sudoku Puzzle Book written by Arberesh Dalipi and published by Createspace Independent Publishing Platform. This book was released on 2016-12-05 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are 500 Sudoku puzzles overlapping into 100 Samurai Style puzzles. Samurai Sudoku puzzles consist of five overlapping sudoku grids and follows the same rules as Sudoku in that every row, column and block of each of the five grids must contain the numbers "1" to "9". Where the grids overlap, the rows and columns do not go beyond their usual length but the interlocking blocks give you more clues. Printed on top-quality, in the appropriate size and large paper. The symmetry is not applied, what is most attractive, while the solutions are given at the end of the book. Have fun with this book!