Incoming Resources
- Space exploration and the search for life beyond Earth, Avery Elizabeth Hurt
- Extraterrestrial, the first sign of intelligent life beyond Earth, Avi Loeb
- Aliens, the world's leading scientists on the search for extraterrestrial life, edited and with an introduction by Jim Al-Khalili
- Are we alone in the universe?, theories about intelligent life on other planets, Tom Jackson
- Life as we do not know it, the NASA search for (and synthesis of) alien life, Peter D. Ward
- Finding life beyond Earth, PBS, Nova; written, produced, and directed by Oliver Twinch
- The alien hunter's handbook, how to look for extraterrestrial life, written by Mark Brake ; illustrated by Colin Jack & Geraint Ford
- Waiting for contact, the search for extraterrestrial intelligence, Lawrence Squeri
- Is there life in outer space?, by Isaac Asimov ; with revisions and updating by Richard Hantula
- Strangers in the night, a brief history of life on other worlds, David E. Fisher and Marshall Jon Fisher
- SETI, the search for alien intelligence, by Peter Jedicke
- The mystery of life on other planets, Chris Oxlade
- The eerie silence, renewing our search for alien intelligence, Paul Davies
- Exploring space, the quest for life, produced by KCTS Television and NHK Japan ; senior producer/writer, Scott Pearson
- Is there life in outer space?, by Franklyn M. Branley ; illustrated by Ed Miller
- The search for life on other planets, Bruce Jakosky
- Alien life, the search for extraterrestrials and beyond, Barry Parker ; drawings by Lori Scoffield
- Talking about life, conversations on astrobiology, [edited by] Chris Impey
- Lonely planets, the natural philosophy of alien life, David Grinspoon
- Are we alone?, scientists search for life in space, by Gloria Skurzynski
- The intelligent universe, AI, ET, and the emerging mind of the cosmos, by James Gardner
- Alien worlds, your guide to extraterrestrial life, by David A. Aguilar
- Searching for extraterrestrials, Cynthia O'Brien
- Life on Mars, the complete story, Paul Chambers
- Decoding the message of the pulsars, intelligent communication from the galaxy, Paul A. LaViolette
- Life beyond Earth, the search for habitable worlds in the Universe, Athena Coustenis and Therese Encrenaz
- Life beyond earth, Timothy Ferris
- Is anybody out there?, Heather Couper and Nigel Henbest ; illustrated by Luciano Corbella
- Aliens, can we make contact with extraterrestrial intelligence?, Andrew J.H. Clark & David H. Clark
- Astrobiology, a brief introduction, Kevin W. Plaxco and Michael Gross
- Mysteries of alien life, Margaret J. Goldstein
- The search for life in space, Clint Twist
- How to meet aliens, by Clive Gifford ; illustrated by Scoular Anderson
- Extraterrestrial, the first sign of intelligent life beyond Earth, Avi Loeb
- Life on other worlds, Ray Spangenburg and Kit Moser
- The aliens are coming!, the extraordinary science behind our search for life in the universe, Ben Miller
- Out there, a scientific guide to alien life, antimatter, and human space travel (for the cosmically curious), Michael Wall, PhD (senior writer, Space.com)
- What does a martian look like?, the science of extraterrestrial life, Jack Cohen and Ian Stewart
- Ancient aliens, Prometheus Entertainment for History ; A&E Television Networks, Season eight
- Extraterrestrial life, by Virginia Loh-Hagan
- The rock from Mars, a detective story on two planets, Kathy Sawyer
- The eerie silence, renewing our search for alien intelligence, Paul Davies
- The mystery of life on other planets, Chris Oxlade
- If the universe is teeming with aliens-- where is everybody?, fifty solutions to the Fermi paradox and the problem of extraterrestrial life, Stephen Webb
- Imagined life, a speculative scientific journey among the exoplanets in search of intelligent aliens, ice creatures, and supergravity animals, James Trefil, Michael Summers
- Looking for life in the universe, the search for extraterrestrial intelligence, by Ellen Jackson ; with photographs by Nic Bishop
- Rare earth, why complex life is uncommon in the universe, Peter D. Ward, Donald Brownlee
- Extraterrestrials, is there life in outer space?, Amanda Davis
- Astrobiology, a brief introduction, Kevin W. Plaxco and Michael Gross
- The contact paradox, challenging our assumptions in the search for extraterrestrial intelligence, Keith Cooper