The Largest Sudoku Book In The World - 3000 PUZZLES: Medium - Hard - Extreme - 3 Difficulty Levels - 9x9 Puzzle Grids With Answers At The Back, Paperback - Never Ending Quiz
- By far the largest collection yet made - Months of entertainment 3000+ Puzzles - Letter Size Format (8.5 x 11 paperback)- Perfect gift for that special someone