The Zoologist's Guide to the Galaxy: What Animals on Earth Reveal About Aliens--and Ourselves

The Zoologist's Guide to the Galaxy: What Animals on Earth Reveal About Aliens--and Ourselves

Imagined Life: A Speculative Scientific Journey among the Exoplanets in Search of Intelligent Aliens, Ice Creatures, and Supergravity Animals

Exoplanets: Diamond Worlds, Super Earths, Pulsar Planets, and the New Search for Life beyond Our Solar System