One Minute Su Doku Book 1: 200 Quickfire Su Doku Puzzles

By Collins Puzzles

These 200 mini puzzles, increasing in difficulty as you progress, are the ultimate short, sharp number-crunching workout. A compact puzzle gift book for everyone who enjoys a Su Doku challenge but doesn't have too much time to spare. Smaller grid sizes: 4x4 and 6x6. Three levels of Su Doku are included with the solutions at the back of the book.

• Format: Paperback
• Language: English
• ISBN: 0008352666
• ISBN13: 9780008352660
• Release Date: March 2020
• Publisher: Collins
• Length: 240 Pages
• Weight: 0.25 lbs.
• Dimensions: 5.8" x 0.6" x 4.4"