John Pazzelli

Put your mathematical talents to the test with these 50 puzzles designed by a Sudoku master for highly advanced enthusiasts. A mix of 9 x 9 and 16 x 16 square puzzles will challenge even the most skilled Sudoku players. Solutions appear at the end of the book.

This whimsically illustrated edition features 48 brand-new puzzles for players from the ages of 8 to 13, but anyone can enjoy them. Simply fill in the squares with the digits 1 through 9 in such a way that each digit appears in each column, row, and large square only once. Solutions included.