1.
Confessions of an Alien Hunter: A Scientist's Search for Extraterrestrial Intelligence
by Shostak, Seth, Shostak, G. ...
ISBN: 9781426203923
2.
Sharing the Universe Perspectives on Extraterrestrial Life
by Shostak, G. Seth, Drake, Frank
ISBN: 9780965377430
List Price: $14.95
3.
Progress in the Search for Extraterrestrial Life Proceedings of the Bioastronomy Symposium 1...
by Shostak, G. Seth
ISBN: 9780937707937
List Price: $40.00