The Original Sudoku Paperback – 10 Oct. 2005

Excellent product and good delivery

Another great book for my husband to immerse himself in. He loves them.

Excellent! The various stages of difficulty are ideal for progress.

An excellent book to travel with. I take this every where i travel, there is endless puzzles to complete and they are all challenging and interesting. If you are a beginner or an expert do take this into consideration and i can assure you travelling will be just a bit more fun.