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| Author | : Manuel Castillo |
| Publisher | : |
| Total Pages | : 264 |
| Release | : 2014-04-30 |
| Genre | : |
| ISBN | : 9781499311556 |
This book presents 400 challenging sudoku puzzles. The answers are provided at the end, but can you solve the puzzles without looking?
| Author | : Manuel Castillo |
| Publisher | : |
| Total Pages | : 264 |
| Release | : 2016-05-13 |
| Genre | : |
| ISBN | : 9781533207166 |
This is the second volume of the best-selling book, Only Hard Sudoku.This book presents another 400 challenging sudoku puzzles.The answers are provided at the end, but can you solve the puzzles without looking?
| Author | : Manuel Castillo |
| Publisher | : |
| Total Pages | : 264 |
| Release | : 2016-01-04 |
| Genre | : |
| ISBN | : 9781523249060 |
This book presents 400 extremely challenging sudoku puzzles. The answers are provided at the end, but can you solve the puzzles without looking?
| Author | : Will Shortz |
| Publisher | : St. Martin's Griffin |
| Total Pages | : 0 |
| Release | : 2013-03-05 |
| Genre | : Games & Activities |
| ISBN | : 9781250025302 |
Can't get enough of Sudoku? This book is for you! It contains three hundred challenging and devilishly difficult Sudoku puzzles in a portable paperback. Features: - 300 hard Sudoku puzzles - Big grids for easy solving - Edited by legendary puzzlemaster Will Shortz
| Author | : George Greig |
| Publisher | : |
| Total Pages | : 102 |
| Release | : 2020-06-09 |
| Genre | : |
| ISBN | : |
Hard Sudoku puzzle book 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 Hard Sudoku puzzles Hard level: 200 puzzles Extremely Hard level: 200 puzzles Keeps your mind active and performing well. Suitable for all levels: beginner to expert
| Author | : Makka Marwin |
| Publisher | : |
| Total Pages | : 148 |
| Release | : 2018-03-06 |
| Genre | : |
| ISBN | : 9781980482987 |
Need challenge puzzles? Let's see how far you can go! If you are looking for a challenging Sudoku book containing hard to very hard puzzle games, this book will definitely be a right choice for you. There is no easy puzzles in this book at all, only from hard level to more difficult ones. In this book, there are 400 Sudoku puzzles ready for you to challenge yourself. As you start on the book, the difficulty of Sudoku puzzle is HARD, and after a while on HARD level, you will step up to HARDER and HARDER levels. In short, the more you play with this book, the more difficulty you will encounter. Will you be able to succeed them all? It depends on how struggle you are, but if you would like to give up on any particular games, there are solutions of puzzle games in the last part of this book.
| Author | : Nikoli Publishing |
| Publisher | : Workman Publishing |
| Total Pages | : 424 |
| Release | : 2006-01-01 |
| Genre | : Games & Activities |
| ISBN | : 9780761146223 |
From Nikoli, the Japanese puzzle company that created the sudoku craze, comesa title that starts at hard and goes to a level of difficulty not seen in anyprevious books.
| Author | : James Forest |
| Publisher | : Sudoku Books for Adults |
| Total Pages | : 232 |
| Release | : 2019-01-03 |
| Genre | : Games & Activities |
| ISBN | : 9781728912851 |
Take an enjoyable break and sharpen your mind with our cool puzzle set for adults, containing Hard 8 by 8 Sudoku puzzles for adults! This 400 unique adult puzzles book features challenging number puzzles that will increase focus and build your intellect. Difficult puzzles for adults will test your logic skills and keep entertained for hours! This adult brain puzzles book is easy to read and fun to solve and will keep your mind turning. You don't need to be a mathematical genius to solve the Hard Sudoku puzzles in this collection of Hard 8 by 8 Sudoku puzzles- it's simply a question of logic. The more puzzles you solve, the more you want to play- that's the secret of Sudoku! If someone in your life loves Sudoku puzzles you won't find more unique gift than this new Sudoku Book! Make this awesome purchase today!Features of the product: Every Sudoku puzzle is designed so that there is only one solution.Hard Sudoku puzzles are the best choice for advanced Sudoku solvers.Includes 400 Sudoku's and guaranteed to provide hours and hours of mind-challenging entertainment.This is a handy- sized Sudoku puzzle book. It's perfect for travel and when you're on the go
| Author | : A. D. Ardson |
| Publisher | : Createspace Independent Publishing Platform |
| Total Pages | : 148 |
| Release | : 2016-06-14 |
| Genre | : |
| ISBN | : 9781534692046 |
SUDOKU VERY HARD PUZZLES Volume 1: 400 Sudoku Puzzles - Very Hard Level Sudoku, Sudoku puzzles, Sudoku puzzle books, Sudoku hard, Sudoku very hard, Sudoku variants, Sudoku for kids SUDOKU VERY HARD PUZZLES Volume 1: 400 Sudoku Puzzles - Very Hards Level Do you like solving Sudoku Puzzles? This book is for you! SUDOKU VERY HARD PUZZLES Volume 1: 400 Sudoku Puzzles - Very Hards Level is the first in Sudoku Very Hard Puzzles Book Series by A. D. Ardson. This book contains 400 challenging Sudoku puzzles for beginners and experienced Sudoku solvers alike. Features: - 400 Sudoku puzzles Very Hard difficulty level - Full solution to each puzzle at the end of the book Whether you are a novice or a skilled puzzler, these Sudoku puzzles will enhance your concentration and it will generate a lot of fun!
| Author | : Akihito Koumura |
| Publisher | : Createspace Independent Publishing Platform |
| Total Pages | : 138 |
| Release | : 2017-01-13 |
| Genre | : |
| ISBN | : 9781542554855 |
Sharpen Your Brain with this SUDOKU Puzzles Book Sudoku puzzles add a fresh challenge to your mental workout. Although they are number puzzles, they do not require math skills. The objective of these crosswords without words is to place the numbers 1 through 9 only once. The same single integer may not appear twice in the same row, column, or any of the nine 3�3 subregions of the 9x9 playing board. Never would have guessed, all the puzzles can be solved by logicical. Brain Games: Sudoku puzzles are sorted into four levels of difficulty. The book s introduction offers helpful tips and techniques for solving the puzzles, starting with the process of elimination. As you work through the sudoku puzzles, you will uncover your own techniques for solving them. Answers to every puzzle are provided at the back of the book.br> Whether you are new to sudoku or craving a fresh challenge, Brain Games: Sudoku will give your brain a healthy workout. The book features:More than 400 sudoku puzzles, arranged in order of difficulty. Whatever your level, you'll love this Sudoku puzzle book. The 400 puzzles increase in difficulty from warm-ups to total mind-bogglers-perfect for players who want to gradually improve their skills and for masters who want a range of challenges to stay sharp.
