Similar Items: The zoologist's guide to the galaxy
- Rare earth :why complex life is uncommon in the universe
- Goldilocks and the water bears : the search for life in the universe
- Take me to your leader : perspectives on your first alien encounter
- Extraterrestrial : the first sign of intelligent life beyond Earth
- Alien worlds : your guide to extraterrestrial life
- The alien hunter's handbook : how to look for extraterrestrial life
