Erik Asphaug has written at least 3 books. Their most popular book is When the Earth Had Two Moons: Cannibal Planets, Dreadful Orbits, Icy Giants, Dirty Comets and the Origins of Today's Night Sky with 5 saves with an average rating of 5⭐.
When the Earth Had Two Moons
Community
Follow Along
We're an Open Book
Home
Library
Explore
Trending
Search