Incoming Resources
- The planets, photographs from the archives of NASA, preface by Bill Nye ; text by Nirmala Nataraj
- Planets, a very short introduction, David A. Rothery
- The hunt for Vulcan, ...and how Albert Einstein destroyed a planet, discovered relativity, and deciphered the universe, Thomas Levenson
- Planetas enanos, Nadia Higgins
- Planetas gigantes de gas, Kyla Steinkraus
- The planet hunters, the search for other worlds, Dennis Brindell Fradin ; illustrated with full-color and black-and-white prints and photographs