Su Doku Challenge Book 1 : 200 Su Doku Puzzles

Author: Collins Puzzles

Sudoku & number puzzles

Published on 11 January 2018 by HarperCollins Publishers (Collins) in the United Kingdom as part of 'the Collins Su Doku' series.

Paperback | 240 pages
200 x 134 x 15 | 162g

Are you up to the challenge of 200 new Su Doku puzzles, arranged in easy, medium and difficult categories?

Keep your mind sharp and test your powers of deductive reasoning with these ever-popular number puzzles. Ideal for whiling away those long commutes, travelling on holiday or relaxing at home. The best value su doku puzzles around.