Target Earth: Meteorites, Asteroids, Comets, and Other Cosmic Intruders That Threaten Our Planet

Space Hazards: A Comprehensive Guide to Asteroids, Solar Flares, Junk, and Other...

Our Cosmic Origin: Knowledge in preparation for the ascension of planet earth

Mining The Sky: Untold Riches From Asteroids, Comets, And Planets (Helix Book)

Spooky Lakes: 25 Strange and Mysterious Lakes that Dot Our Planet