* What keeps an upside-down roller coaster on track? How does wing shape lift an airplane? Help your kids explore over 20 different types of engineering---mechanical, chemical, electrical---and their uses all around us! Featuring 25 fun projects, this hands-on resource provides step-by-step instructions, lists of easy-to-find materials, and simple scientific explanations of each activity. 205 pages, softcover from Jossey-Bass.
Janice VanCleave is a former science teacher who now spends her time writing and giving science workshops. She is the author of more than fifty children's science books with sales totaling over two million copies.
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