Incoming Resources
- Planets, Aaron DeYoe ; consulting editor, Diane Craig, M.A./Reading Specialist
- Planets, a Smithsonian guide, Thomas R. Watters
- How do planets move?, Jan Mader
- Ten worlds, everything that orbits the sun, Ken Croswell
- Venus, by J. P. Bloom
- Hush, little rocket, New York Times-bestselling author Mo O'Hara ; illustrated by Alexandra Cook
- Planets, Elizabeth Carney
- The planets, Chelsea Donaldson
- Dwarf planets, by Fran Howard
- Planets, Alice Harman
- Exploring the solar system, Carmen Bredeson with Marianne Dyson
- The planets, by Martha E.H. Rustad ; consulting editor, Gail Saunders-Smith ; consultant, Roger D. Launius
- Dwarf planets, Susan Ring
- Planets, Nancy Dickmann