Brainteasers Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sort by editor review Added to wishlistRemoved from wishlist 0 Add to compare Brainteasers and Riddles for Gritty Kids: 300 Difficult Mind-Bending Lateral Thinking, Logic, and Math Puzzles for Kids and Families Added to wishlistRemoved from wishlist 0 Add to compare $9.99 $6.78 32%