Read the funny story of two inquisitive kids in this read-along and build-along adventure for preschoolers. Build simple, non-motorized models of the 10 robots they construct and fix during their adventure to an automated candy factory. The robots have moving parts, wheels, and gears, and kids learn firsthand about simple machines and gear trains. Large, colorful plastic building pieces make it easy for small hands to put the models together. Great for curious kids, this kit is highly reusable with parts that combine in a multitude of ways!