Home / All Products / Logic Workbook for Gritty Kids by Dan Allbaugh Logic Workbook for Gritty Kids by Dan Allbaugh$12.00 Go to Product Categories: All Products, Kids Puzzle Books Related products Sudoku Large Print (Medium to Hard) $21.97 Go to Product The Ultimate Brain Health Puzzle Book for Adults by Phil Fraas $26.21 Go to Product The Easy and Relaxing Memory Activity Book for Adults $16.44 Go to Products