Erik Asphaug
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: Cannibal Planets, Dreadful Orbits, Icy Giants, Dirty Comets and the Origins of Today's Night Sky
| 5 | 2 reads | |
 When the Earth Had Two Moons
| 2 | 0 reads | |
 When the Earth Had Two Moons When the Earth Had Two Moons: Cannibal Planets, Icy Giants, Dirty Comets, Dreadful Orbits, and the Origins of the Night Sky
| 5 | 1 read |