July 1, 2012
The following ISBNs are associated with this title:
ISBN - 10: 1405482850
ISBN - 13: 9781405482851
From the Publisher
You don't need to be a maths expert to enjoy a sudoku - all you need is a logical mind, so sharpen your pencils and brace your brain for this collection of sudoku puzzles.
There are more than 450 brand new puzzles ranging over four levels of difficulty, from Warm Up, Challenging and Tough, to the pinnacle; Samurai Sudoku - a feast for sudoku addicts everywhere!
14 cm x 22 cm 384 page spiral bound softcover.