Little Black Puzzle Book: 100 Gritty Sudoku Puzzles in Bloomington, MN

Enjoy a mix of 100 medium and hard standard Sudoku puzzles with solutions. Or GRITTY for the puzzle digestion! Solutions to each puzzle are included at the back of the book Start at the beginning or just dip in as you feel like it. We publish 4 other levels of expertise -Soft - Mix of Easy -Lumpy - Easy Medium -Chewy - Medium Mix -Gritty - Medium Hard -Crunchy - Hard Try them all today and see how you do! Puzzles entertain and challenge and exercise the brain, so limber up!