Join a diverse group of budding minds and their friend Robot as they work together to build a tree house. Designed to ignite interest in STEM - the integration of science, technology, engineering and math - this fact-packed singalong introduces kids to:• Simple machines like wedges, wagons, screws, and hammers• Social-emotional concepts like empathy and teamwork, taking initiative, following steps, and the joy of creativity• The basics of robotics and programming with 6 pages of notes - including a programming game.For even more fun, sing and dance along with the animated singalong video on the included CD. Norma Jean Wright's powerful vocals make this revamp of " London Bridge is Falling Down" a dynamic delight.