Introduces the states of matter by following the adventures of Joe-Joe, a student who tries to turn his homework into chocolate bars but instead transforms it i

Joe Joe the wizard has a problem. His spell to turn homework into chocolate bars has gone to syrup! Come along to learn how solids, liquids, and gasesÊ help Jo

This book in the Primary Physical Science series is full of surprising facts and hands-on activities to help kids explore solids, liquids and gases.

Lance Dragon explains how simple machines work while using them to defend the skate park in his castle.

Explore physics in this early introduction to the states of matter, starring a goofy dog and his all-too-human family. Zippy art and clear explanations introduc