No need to stop the puzzle fun with Big Book of Sudoku Volume I! Sharpen your mind and practice deductive reasoning with this second volume of sudoku puzzles for adults, including more than 540 challenges across four difficulty levels: Warm-Up, Challenging, and Tough. When you are done, test your skills on the ultimate Samurai Sudoku Puzzle--5 puzzles linked together by one central puzzle! Can you become a master samurai? Challenge accepted! OVER 500 PUZZLES & SOLUTIONS: Hours of fun and entertainment to enjoy. VARIETY OF LEVELS: From levels 1 to 3 increasing levels of difficulty including Warm Up, Challenging and Tough. LAY FLAT: Spiral-bound and paperback lays flat for ease of use at home or on the go. MAKES A GREAT GIFT For the sudoku puzzle lover, these books make great gifts for any birthdays, stocking suffers, road trips, and more. BRAIN BUSTERS(TM) Part of the Brain Busters Puzzle Collection from Parragon & Cottage Door Press. Look for other books including word finds, crosswords, picture puzzles, and more.

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

SUDOKU HARD PUZZLES Volume 2: 400 Sudoku Puzzles Hard Level Sudoku, Sudoku puzzle books, Sudoku puzzles, Sudoku Hard, Sudoku for kids, Sudoku books, Sudoku variants Do you like solving Sudoku Puzzles? This book is for you! SUDOKU HARD PUZZLES Volume 2: 400 Sudoku Puzzles Hard Level is the second book in Sudoku Hard Puzzles Book Series by A. D. Ardson. This book contains 400 challenging Sudoku hard puzzles for experienced Sudoku puzzlers. Features: - 400 Sudoku puzzles, difficulty level hard - 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!

The first in a new series: hard puzzles for serious sudoku solvers. Do you have what it takes? These 200 challenging sudoku puzzles from Will Shortz will keep your mind sharp! Features: - 200 hard puzzles - Big grids for easy solving - Introduction by legendary Puzzlemaster Will Shortz

You don't need to be a math whiz to enjoy a great sudoku puzzle! Sharpen your mind and have some fun with this great collection of sudokus, including over 540 challenges across four difficulty levels (Warm-Up, Challenging, Tough, and the ultimate Samurai Sudoku!) A must-have for all Sudoku enthusiasts. OVER 500 PUZZLES & SOLUTIONS: Hours of fun and entertainment to enjoy! VARIETY OF LEVELS: From levels 1 to 3 increasing levels of difficulty including Warm Up, Challenging and Tough. When you are done, test your skills on the ultimate Samurai Sudoku Puzzle - 5 puzzles linked together by a central puzzle! Can you become a master samurai? LAY FLAT: Spiral-bound lays flat for ease of use at home or on the go. Whether your drinking your morning coffee, riding on the train or relaxing on vacation this sudoku book can go with you. MAKES A GREAT GIFT: For the sudoku puzzle lover, this books makes a great gift for any occasion! Birthday, stocking suffers, road trip or more, everyone will love it! BRAIN BUSTERS(TM) Part of the Brain Busters Puzzle Collection from Parragon & Cottage Door Press. Look for other books including word finds, crosswords, picture puzzles, and more.

SUDOKU VERY HARD PUZZLES Volume 2: 400 Sudoku Puzzles - Very Hard Level Sudoku, Sudoku puzzles, Sudoku puzzle books, Sudoku hard, Sudoku very hard, Sudoku variants, Sudoku for kids

Book Two of Sudoku Hard Puzzle Book Series by Adam Williams. A Sudoku A Day Exercises The Brain Are you an experienced sudoku solver, then this sudoku series is for you. These fun Sudoku puzzles will sharpen your concentration and keep you entertained all day long! This Book Contains 200 Hard Puzzles divided into 4 Sections. Features: - 200 Hard Sudoku Puzzles - Divided into 4 Sections - Big grids for easy solving - Lots of space for note taking, with only 2 large puzzles per page - Solutions for each section carefully arranged and referenced.