Brain Games Chalkboard Sudoku Yellow in Bloomington, MN

Sit back, relax, and give your brain a chance to decompress with
Brain Games Sudoku
.
Puzzle levels vary throughout the book to challenge your brain!
More than 160 sudoku puzzles.
Each puzzle is on one page - large grids.
Spiral binding allows the book to lie flat as you puzzle through the pages.
Answer key in the back.
192 pages.