Incoming Resources
- Defending the Earth, by Carol Kim ; illustrated by Daniel Pedrosa
- Near-Earth objects, finding them before they find us, Donald K. Yeomans
- Asteroids, Clifford J. Cunningham
- Asteroids, meteors, and comets, by Josepha Sherman
- Fire in the sky, cosmic collisions, killer asteroids, and the race to defend the Earth, Gordon L. Dillow
- The asteroid hunter, a scientist's journey to the dawn of our solar system, Dante S. Lauretta