Can't get enough sudoku? Take on this collection of 200 devilishly difficult sudoku puzzles! This book is the last in the series that began with Will Shortz Presents Ferociously Fun Sudoku and Will Shortz Presents Fearsomely Frightful Sudoku. Includes: -200 hard puzzles -Perfect portable size -Edited by Will Shortz

Hungry for more sudoku? Once you've mastered the easy puzzles it's time to take it up a notch! This book is the second in the series that starts with Will Shortz Presents Ferociously Fun Sudoku and ends with Will Shortz Presents Fascinatingly Fierce Sudoku. Includes: -200 medium-level puzzles -Perfect portable size -Edited by Will Shortz

Let the sudoku solving begin! This fun, portible new series begins with 200 fast and fun sudoku puzzles. The series continues with Will Shortz Presents Fearsomely Frightful Sudoku and Will Shortz Presents Fascinatingly Fierce Sudoku. Features: -200 easy puzzles -Perfect portable size -Edited by Will Shortz

Are you tough enough? Take on this collection of 200 devilishly difficult sudoku puzzles and find out! Includes: -200 hard puzzles -Perfect portable size -Edited by Will Shortz Also in the series: -Will Shortz Presents Tough Sudoku -Will Shortz Presents Terrifying Sudoku

Edited by crossword great Shortz, this beautiful book offers 400 easy-to-hard puzzles in a convenient portable size, perfect for carrying in a purse, briefcase, or backpack.

The New York Times’ crossword editor and NPR’s puzzlemaster invites you to try your hand and mind at solving some incredible brainteasers in Will Shortz Presents Ferocious Sudoku: 200 Hard Puzzles. Perfectly sized for traveling with big grids for easy solving, discover if you are tough enough to take on the challenge of this collection of 200 devilishly difficult sudoku puzzles!

Will Shortz Presents Let's Play Sudoku: Over the Edge Are you tough enough? Take on this ferocious collection of 200 devilishly difficult sudoku puzzles! Features: - 200 challenging sudoku puzzles - Perfect portable size - Edited by legendary New York Times crossword editor Will Shortz