Did you know that gears can be used to make toys move? Gears are wheels with teeth around their edges. Find out more in How Do Toys Work?, a Toys book.
Readers won't have to disassemble their favorite toys to discover what makes them work. This book explores electric, magnetic, and motion-powered toys from desi
If you've ever wondered how an Etch A Sketch writes on its gray screen, or why a boomerang comes back, or how an R/C car responds to a radio controller, now you
This exciting new series takes a cross- curricular approach to the engaging and high interest topic of toys. The titles explore the different materials of toys,