I am a license professional teacher currently working as a preschool teacher, offering Buzy Book printables for toddlers .. Here are a few of the biggest benefits of busy books: 1. Fine motor skill development 2. Aids in Visual discrimination. 3. Improves hand-eye coordination 4. Allows kids to practice their reasoning skills. 5. Improves their number recognition and alphabet recognition 6. Strengthens their grasping movements 7. It helps them with their language development