The times ultimate killer sudoku: 200 of the deadliest Sudoku puzzles, Easy to Very Hard Level, Giant Bargain Sudoku Puzzle Book,4 Books in 1 - Paperback

by Ben´s Daly (Author)

Relax and enjoy solving these 200 Easy and Very Hard puzzles to stay sharp and have fun This large-print 8.5" x 11" book won't fit in your pocket, but you can slip it in your briefcase and relax with a puzzle in your spare moments.