SUDOKU MANIA #2

Book Description
The game must go on! If you haven't yet discovered Sudoku, you'll be playing like a pro in no time. If you -- like millions of other Americans -- are already hooked on the game, this second book in the SUDOKU MANIA series will provide further hours of challenging, mind-boggling fun -- with four skill levels:

Painless ? Tricky ? Nasty ? Migraine

Book Dimension
length: (cm)17.1 　　　 　　　　　 　　　　　 width:(cm)11.4