Incoming Resources
- States of matter, by Anita Nahta Amin
- Many kinds of matter, a look at solids, liquids, and gases, Jennifer Boothroyd
- Solids, liquids, gases, and plasma, by David A. Adler ; illustrated by Anna Raff
- The basics of states of matter, Allan B. Cobb
- Splat!, Wile E. Coyote experiments with states of matter, by Suzanne Slade ; illustrated by Christian Cornia