QEB Publishing, 2017, 24 pp., Hardcover. $17.95. www.quartoknows.com
Discover all there is to know about the machines used in space by building them with this interactive guide! Space Machines includes everything you will need and full, step-by-step instructions to build nine different space machines with working parts. With a pegboard and 40 sturdy, colorful machine pieces, plus plastic nuts and bolts, this is the perfect, hands-on introduction for budding engineers and sci-fi fans everywhere. For ages 5–8.