3 years & up. Embark on new and challenging adventures with the Logic Pack! Combine your Logic Blocks with this set of storybooks and flashcards that teach new logical concepts. These logic and reasoning skills are important in early childhood education to lay the foundation for many components such as STEM learning. Logic Blocks not included. Includes: 4 Storybooks, 32 Illustrated Flash Cards, and 1 Sticker Sheet.