Famous Frog Holiday Sudoku 300 Very Hard Puzzle: Don't Be Bored Over The Holidays, Do Sudoku! Makes A Great Gift Too.

Dan Croker has two obsessions - Sudoku and frogs. So he just had to combine his loves and make the Famous Frog Sudoku books. This Holiday Series book contains 300 very hard puzzles with 4 puzzles per page and a fun, quirky, colorful cover that is sure to brighten your holiday. Of course, you can do these puzzles at any time of the year! Solutions are given at the end of the book. More Famous Frog Sudoku series - Beach Bum Series 1 and 2, Bathroom Sudoku Series 1 and 2, Easy Series, Hard Ser...