200 quickfire Su Doku challenges, increasing in difficulty as you progress, designed to get the brain cells working. These mini puzzles 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.
3 levels of Su Doku are included with the solutions at the back of the book.
Ideal for solving on your daily commute, on holiday or relaxing at home.
Collins Puzzles Imprint: Collins Country of Publication: United Kingdom Dimensions:
Weight: 270g ISBN: 9780008352660 ISBN 10: 0008352666 Pages: 240 Publication Date: 01 September 2019 Recommended Age: From 13 years Audience:
Format: Paperback Publisher's Status: Active
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