Incoming Resources
- Forces make things move, by Kimberly Brubaker Bradley ; illustrated by Paul Meisel
- Pushing and pulling, Samantha Bell ; illustrator Jeff Bane
- Discover energy, by Julia Vogel ; illustrated by Jane Yamada
- Push and pull, by Cody Crane
- Push and pull, a Sesame Street science book, by Susan B. Katz
- Energy, Matt Mullins
- Force, what it means to push and pull, slip and grip, start and stop, Henry Petroski
- Forces, by Sally Hewitt
- Energy, Jack Challoner
- Lift, mix, fling!, machines can do anything, by Lola M. Schaefer ; illustrated by James Yang
- Forces and motion, by Robert Snedden
- Forces of nature