Thames & Kosmos Various Remote Control Machines: Space Explorers Science Kit

$99.95 (as of July 22, 2019, 12:41 am) $61.29

With this engineering kit, you can build a remote-controlled model of a robotic rover resembling the ones used to explore Mars
This 237-piece construction set includes instructions to build not only the robot rover, but nine additional space-themed models as well
A full-color, 64-page step-by-step illustrated manual helps kids assemble all of the models