The Sudoku craze has swept the world, and this latest entry in the Uncle John's puzzle library brings readers more than 200 challenging, brain-burning Sudokus. Designed for experienced puzzlers, it's divided into three sections--medium, challenging, and downright diabolical. No easy puzzles here! And to cool off your sizzling brain, every page features a running foot--those trivia tidbits thatBathroom Reader fans love. So grab a pencil and start puzzling!