Air Power pushes the limits of air-propelled fun with 4 easy-to-assemble vehicles. Young speed demons can race a hot rod across the floor, glide a hovercraft over the dining room table, fly a helicopter around the room, and blast off with a balloon-powered rocket. Tinker, experiment, explore, and learn the science and history of rocket power.
Used availability for Pat Murphy's Air Power
March 2014 : USA Paperback