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. Ideal for whiling away those long commutes, traveling, or relaxing at home.
The book, Collins Su Doku Challenge book 6 (9780008509682) [Order Bulk Books, Wholesale, Quantity Discount] with ISBN# 9780008509682 in by may be ordered bulk quantities. Minimum orders start at copies.