The Times Super Fiendish Su Doku Book 10: 200 Challenging Puzzles (Paperback) (ISBN-13: 9780008535926)

The 200 puzzles in this collection of treacherously difficult puzzles will stretch even the most advanced Su Doku enthusiast. You will need to use all of your best solving techniques to get to the end of this testing challenge.

The puzzles in the collection are of the highest quality and are perfect for the advanced solver in need of a constant supply of ultra-difficult puzzles.

Guaranteed to provide hours of mind-stretching entertainment.

Author: The Times
ISBN-10: 0008535922
ISBN-13: 9780008535926
Publisher: Times Books UK
Language: English
Published: 08/16/2023
Pages: 256
Format: Paperback
Weight: 0.35lbs
Size: 7.50h x 5.20w x 1.10d