Mindworks Brain Training Series 1: Numeric Puzzles Marvel Step2 is the largest American

Step2 is the largest American manufacturer of preschool and toddler toys

2 games in a box with graded level of difficulty

Conquer or befriend island towns

FOOD GRADE SILICONE make up the handle

Mindworks Brain Training Series 1: Numeric Puzzles Marvel Step2 is the largest AmericanAge 7 to 12 Year Mindworks Brain Training: Numeric Puzzles is an accessible but stimulating collection of brain training puzzles, designed by a team of experts specifically to train your left brain arithmetic and mathematical abilities. Each puzzle has a difficulty rating and a suggested time limit, so that you can easily find puzzles that suit your current skill level and progress to more challenging ones as your mental agility increases. THIS BOOK