Change It!: Solids, Liquids, Gases and You (Primary Physical Science)

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.

• What Is the World Made Of?: All About Solids, Liquids, and Gases (Let's-Read-and-Find-Out Science 2)
• Solids, Liquids, And Gases (Rookie Read-About Science)
• What's the Matter in Mr. Whiskers' Room?
• What Is a Solid? (First Step Nonfiction)
• What Is a Liquid? (First Step Nonfiction)
• What Is a Gas? (First Step Nonfiction)
• What Is Matter? (Rookie Read-About Science)
• Joe-Joe the Wizard Brews Up Solids, Liquids, and Gases (In the Science Lab)
• Touch It!: Materials, Matter and You (Primary Physical Science)
• Matter: See It, Touch It, Taste It, Smell It (Amazing Science)