What Is a Solid? offers emergent readers a simple explanation of matter, a description of solids, and examples of how solids can change into different states of

Presents information on the properties of solids and the conditions under which they change state.

Simple text and color photographs describe the properties of liquid.

What Is a Gas? offers emergent readers a simple explanation of matter, a discription of gases, and examples of how gases can change into different states of mat

Using simple text and illustrations, describes the properties of solids.