Looking to build some cool moving machines? Think small! Craft a tiny Ferris wheel or a super-small wobbling UFO. You might even make an itty-bitty disco ball.

4 mini books; Clankety-Clank! It's a busy day at the building site! These little board books will be great to share!

"Describes how simple machines are used in construction and how they make work easier. Includes experiments"--Provided by publisher.

Pocket Facts is part of Pocket Reads, a superb collection of quality books that really capture children's imaginations! Pocket Reads have fantastic breadth and