Space Machines: Build your own working machines!

Discover all there is to know about the machines used in space by building them with this interactive guide! Space Machines includes everything you need and full, step-by-step instructions to build nine different space machines with working parts.Fascinating facts about real space machines and our solar system and fun, detailed illustrations of them are accompanied by easy-to-follow directions for creating your own moving machines . With the included pegboard and 40 sturdy, colorful machine pieces , plus plastic nuts and bolts , This is the perfect, hands-on introduction to space machines for budding engineers and fans of outer space everywhere.