Description :
501 Extreme Sudoku Puzzles: Expert Level Number FunFind out how fun Sudoku can be This book contains 501 puzzles, perfect for those people that like extreme puzzles This book will keep you occupied from beginning to end We filled it with relaxing and addictive, challenging brain games It also has easytofollow instructions They include easy start instructions with helpful tips to get you started The Solutions are at the back of the book if you get stuck and need to peek at the answers Discover the Sudoku craze501 Extreme