This book in the Primary Physical Science series is full of surprising facts and hands-on activities to help kids explore the physics of why and how things move.

Developed with the cooperation of a science consultant, this book in the Primary Physical Science series is a tool to teach the physical sciences to young children. Touch It follows science curricula and is loaded with surprising facts and hands-on activities designed to hold young readers' interest and tap into their fascination with the everyday world. Touch It explores materials --- their color, shape, texture, size, mass, magnetism and more.

Developed with the cooperation of a science consultant, this book in the Primary Physical Science series is a tool to teach the physical sciences to young children. Change It takes the physics of matter --- solids, liquids and gases --- and transforms it into an enjoyable and easy-to-understand first science book.