Mini Brain Games Sudoku Challenge in Bloomington, MN

Take a refreshing break with this compact, portable collection of sudoku puzzles!
Includes
216 classic sudoku puzzles
.
Puzzles are organized into
5 levels of difficulty
, from easiest (Level 1) to hardest (Level 5).
Complete answer key is found at the back of the book.
Spiral bound
, 256 pages.
Keep your mind fit and focused while having fun!