Learn to apply STEM principles just like an engineer! Moving Creations from hand2mind, a leading developer of classroom learning tools for over 50 years, is created in partnership with K'NEX®. The step-by-step illustrated guide contains 9 different builds, educational science content, 18 STEM experiments and "Think Bigger" challenges to practice the scientific method. Includes a 98 pg. book with storage box attached. What's Included: 98-Page Build and Experiment Guidebook, 73 Standard K'NEX Pieces, 3 Custom Pumps with K'NEX Connectors, 3 Tubes, 4 Pumps and 1 Rocket.