Incoming Resources
- Asteroid impact, Doug Henderson
- Comets, asteroids, and meteors, Stuart Atkinson
- Asteroids, by Betsy Rathburn
- Asteroids, comets, and meteors, Mary-Jane Wilkins
- Impact!, asteroids and the science of saving the world, Elizabeth Rusch ; photos by Karin Anderson
- Asteroids & meteoroids, by Grace Hansen
- Asteroids, meteors, meteorites, and comets, [edited by] Nicholas Faulkner and Erik Gregersen