Lego Chain Reactions

by Pat Murphy

Other authorsScientists at Klutz Lab (Contributor)
Paper Book

Tags

Collection

Publication

Klutz Press

Description

"Is it easier to lift toys with a wheel and axle or a wedge? Readers will learn about how simple machines work in this book for early readers" --

ISBN

0545703301 / 9780545703307
Page: 0.2438 seconds