1000 Sudoku for adults in 4 levels (easy, medium, hard, very hard). All with solutions.
Sections Of The Book:
-1000 Puzzles
-4 Puzzles Per Page
-The Solutions are at the end of the page
Buy Sudoku Puzzle Book for Adults: 1000 Sudoku Puzzles for Adults by Laura Bidden from Australia's Online Independent Bookstore, BooksDirect.