Dan Croker has two obsessions - Sudoku and frogs. So he just had to combine his loves and make the Famous Frog Sudoku books. The Brain Yoga Series Book 12 contains 300 very hard puzzles with 4 puzzles per page. With a fun and cheery cover that is sure to brighten your day. Solutions are given at the end of the book. Look out for many more Famous Frog Sudoku books

Dan Croker has two obsessions - Sudoku and frogs. So he just had to combine his loves and make the Famous Frog Sudoku books. The Brain Yoga Series Book 11 contains 300 hard puzzles with 4 puzzles per page. With a fun and cheery cover that is sure to brighten your day. Solutions are given at the end of the book. Look out for many more Famous Frog Sudoku books

Dan Croker has two obsessions - Sudoku and frogs. So he just had to combine his loves and make the Famous Frog Sudoku books. The Brain Yoga Series Book 10 contains 300 medium difficulty puzzles with 4 puzzles per page. With a fun and cheery cover that is sure to brighten your day. Solutions are given at the end of the book. Look out for many more Famous Frog Sudoku books

Dan Croker has two obsessions - Sudoku and frogs. So he just had to combine his loves and make the Famous Frog Sudoku books. The Brain Yoga Series Book 9 contains 300 easy puzzles with 4 puzzles per page. With a fun and cheery cover that is sure to brighten your day. Solutions are given at the end of the book. Look out for many more Famous Frog Sudoku books

Dan Croker has two obsessions - Sudoku and frogs. So he just had to combine his loves and make the Famous Frog Sudoku books. The Bathroom Sudoku Series Book 9 contains 500 very hard puzzles with 4 puzzles per page. Featuring a fun and colorful cover that is sure to brighten your day. Of course, you don't have to be in the bathroom to do these puzzles Solutions are given at the end of the book. Look out for many more Famous Frog Sudoku books.

Dan Croker has two obsessions - Sudoku and frogs. So he just had to combine his loves and make the Famous Frog Sudoku books. The Bathroom Sudoku Series Book 7 contains 500 medium difficulty puzzles with 4 puzzles per page. Featuring a fun and colorful cover that is sure to brighten your day. Of course, you don't have to be in the bathroom to do these puzzles Solutions are given at the end of the book. Look out for many more Famous Frog Sudoku books.

Dan Croker has two obsessions - Sudoku and frogs. So he just had to combine his loves and make the Famous Frog Sudoku books. The Sharper Pencil Series Book 6 contains 600 puzzles, 300 medium and 300 hard. There are 4 puzzles per page leaving plenty of space for notes. With a fun and cheery cover that is sure to brighten your day. Solutions are given at the end of the book. Look out for many more Famous Frog Sudoku books

Dan Croker has two obsessions - Sudoku and frogs. So he just had to combine his loves and make the Famous Frog Sudoku books. The Sharper Pencil Series Book 7 contains 600 puzzles, 300 hard and 300 very hard. There are 4 puzzles per page leaving plenty of space for notes. With a fun and cheery cover that is sure to brighten your day. Solutions are given at the end of the book. Look out for many more Famous Frog Sudoku books

Dan Croker has two obsessions - Sudoku and frogs. So he just had to combine his loves and make the Famous Frog Sudoku books. The Sharper Pencil Series Book 5 contains 600 puzzles, 300 easy and 300 medium difficulty. There are 4 puzzles per page leaving plenty of space for notes. With a fun and cheery cover that is sure to brighten your day. Solutions are given at the end of the book. Look out for many more Famous Frog Sudoku books

Dan Croker has two obsessions - Sudoku and frogs. So he just had to combine his loves and make the Famous Frog Sudoku books. This Travel Sudoku Series pocket sized book containing 200 very hard puzzles is perfect to take on short or long trips. With only 2 puzzles page page there is plenty of room for notations. The fun and colorful cover is sure to brighten your day. Of course, you don't have to be traveling to do these puzzles Solutions are given at the end of the book. Look out for many more Famous Frog Sudoku books. 5.5" wide by 8.5" high.