Will Shortz Presents Sweetheart Sudoku : 200 Easy to Hard Puzzles

Will Shortz Presents Sweetheart SudokuAuthor(s): Do you have a sudoku sweetheart? Or maybe you're wrapped up in a sudoku love affair! Either way, this lovely little Valentine's Day sudoku book can't be beat! It contains two hundred easy to challenging sudoku puzzles in a portable, pocket-sized trim.Features:- 200 easy to hard sudoku puzzles- Big grids for easy solving- Edited by Will ShortzReview(s):“A puzzling global phenomenon” —The Economist“The biggest craze to hit The Times since 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 family—think 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 crowd