ISBN: 9798340970107 - Sudoku Insanity: Hard Puzzles for Adults so Difficult, It Should Be Illegal: 600 Mind-bendingly Hard Sudoku Puzzles for Expert Solvers – Solutions Included for When You Reach the Brink of Madness (1 results)

Condition: Good. A copy that has been read, but remains in clean condition. All pages are intact, and the cover is intact (including dust cover, if applicable). The spine may show signs of wear. Pages can include limited notes and highlighting, and the copy can include "From the library of" labels or limited small stickers. Book may have a remainder mark or be a price cutter.…