• LeapStart Preschool Preschool STEM Science,Technology, Engineering and Maths and Teamwork Activity Book. • Explore the way things work with the letter factory friends using science, technology, engineering, maths and teamwork. • Teaches 16 Preschool STEM skills: reading simple graphs, experimenting with trial and error. • Includes 40+ replayable activities and 25+ reward stickers.• To enable sounds, this book requires the LeapStart 3D Interactive Learning System (sold separately). Open up a world filled with robots, tools and gadgets galore with this fun-filled, interactive STEM activity book for LeapStart - the interactive learning system designed to get your child ready for school and life. With the LeapStart system, every page talks, sings and jokes with exciting audio interactions that bring learning to life. Join Leap, Lily and the other Letter Factory characters on a mission to make things work. Create energy from wind or solar power and then save the day by turning on the electricity. \"Clip\" wires and \"screw in\" screws to build a sound machine. Then program the sound machine using simple coding. Learn about sources that generate light and energy and experiment with sun and shade, using scientific approaches to help grow a healthy garden. With this LeapStart book, kids explore 16 key Preschool STEM and teamwork skills, including exploring data through simple graphs, experimenting with trial and error, using tools to solve problems and more. To enable sounds, this book requires the LeapStart 3D Interactive Learning System (sold separately). Additional details: Packaging size: 188mm x 174mm x 18mm Recommended age: 3-5