Description A collection of easy, medium and difficult Su Doku puzzles to test your mental dexterity, powers of logic and deduction.
About the author Collins UK has been publishing educational and informative books for almost 200 years..
Ideal for whiling away those long commutes, traveling on holiday or relaxing at home.
Keep your mind sharp and test your powers of deductive reasoning.
Description A collection of easy, medium and difficult Su Doku puzzles to test your mental dexterity, powers of logic and deduction