Will Shortz Presents Black Diamond Sudoku: 200 Extreme Puzzles
Book Details
PublisherSt. Martin's Griffin
ISBN / ASIN1250063426
ISBN-139781250063427
AvailabilityUsually ships in 24 hours
Sales Rank87,613
MarketplaceUnited States 🇺🇸
Description
Watch out! These puzzles are for the most extreme solvers! But if you dare, grab a pen and take on these two hundred all-new extra challenging puzzles.
Features:
- 200 hard puzzles
- Big grids for easy solving
- Introduction by legendary puzzlemaster Will Shortz
