Improve your game with this five level book containing 555 Sudoku puzzles suited for beginners and experienced players alike. -Five stimulating levels with 6 pu

The Annotated Sudoku uses a simple marking system called Sudoglyphics, which builds a path for beginning, experienced, and expert solvers to discover the joy of

How well do you think logically? Find out with these puzzles. But don't forget the degree of difficulty increases as you go.

A daily-problem format makes it easy to coach students quickly on the math skills they need for standardized tests. Includes reproducibles.

If you want to learn the basics of playing Sudoku puzzles quickly and easily for newbies and beginners, then get this "How To Play Sudoku" guide. In this step-b