Amazon.com: Thames & Kosmos | Robotics Smart Machines | Robotics for Kids 8 and up | STEM Kit builds 8 Robots | Full Color Manual to help with assembly | Requires tablet
Amazon.com: Thames & Kosmos Architectural Engineering | Science Experiment & Model Building Kit | Build 26 Models of Structures & Structural Elements | A Parents' Choice Gold Award Winner 14.6 Inches : Toys & Games
Amazon.com: Thames & Kosmos Optical Science : Toys & Games