501 Super Hard Sudoku Puzzles: Challenging Fun With Numbers

501 Super Hard Sudoku Puzzles Challenging Fun With Numbers

Find out what Sudoku Puzzles are all about! This book contains 501 puzzles, perfect for those people that enjoy challenging puzzles. This book will keep you busy for hours. You'll relax and have fun while solving these challenging brain games. There are easy-to-follow instructions included.501 Super Hard PuzzlesLarge Size4 Puzzles Per PageSolutions Included