Will Shortz Presents Double Dip Sudoku: 200 Medium Puzzles [Paperback]

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 withWill Shortz Presents Single Scoop Sudokuand ends withWill Shortz Presents Triple Threat Sudoku.

Includes:
-200 medium-level puzzles
-Perfect portable size
-Edited by Will Shortz

Sudoku: One of life's simple pleasures
Sudoku has taken America by storm! Puzzled by the wordless crossword puzzle? Try one or two of these simple, easy-to-solve sudoku and you'll discover what millions of fans already know: There's nothing as fun as sudoku!

Features:
? 100 all-new simple sudoku
? Edited by legendaryNew York Timescrossword editor and America's puzzlemaster Will Shortz
? Big grids with lots of space for easy solving

Will Shortzhas been the crossword puzzle editor ofThe New York Timessince 1993. He is also the puzzlemaster on NPR'sWeekend Edition Sundayand is founder and director of the annual American Crossword Puzzle Tournament. He has edited countless books of crossword puzzles, Sudoku, KenKen, and all manner of brain-busters.

A puzzling global phenomenon The Economist

The biggest craze to hitThe Timessince the first crossword puzzle was published in 1935. The Times of London

England's most addictive newspaper puzzle. New York magazine

The latest craze in games BBC News

Sudoku is dangerous stuff. Forget work and familythink papers hurled across the room and industrial-sized blobs of correction fluid. I love it! The Times of London

Sudokus are to the first decade of the 21st century what Rubik's Cube was to the 1970s. The Daily Telegraph

Britain has a new addiction. Hunched over newspapers on crowded subway trains, sneaking secret peeks in the office, a puzzle-crazy nation is trying to slot numbers into small checkerboard gl3ã