Over 1000 Sudoku puzzles for adults, perfect for beginnings and pros alike. Inside this all new Sudoku puzzle book, you'll find 312 Easy, 408 Medium, and 336 Hard level puzzles.
You'll have plenty of room on each page to complete your puzzles, and wide inner margins mean you can cut out puzzle pages to take with you, everywhere you go
Includes a free downloadable strategy and technique guide to further your Sudoku mastery.