The quest : a report on extraterrestrial life /

Alone but not lonely : exploring for extraterrestrial life /
by: Friedman, Louis
Published: (2023)

Cosmic quest : searching for intelligent life among the stars /
by: Poynter, Margaret
Published: (1984)

After contact : the human response to extraterrestrial life /
by: Harrison, Albert A.
Published: (1997)

Beyond Earth : the search for extraterrestrial life /
by: Gallant, Roy A.
Published: (1977)

Messages from the stars : communication and contact with extraterrestrial life /
by: Ridpath, Ian
Published: (1978)

Looking for life in the universe : the search for extraterrestrial intelligence /
by: Jackson, Ellen, 1943-
Published: (2002)

First contact : the search for extraterrestrial intelligence /
Published: (1990)

Are we alone? : The possibility of extraterrestrial civilizations /
by: Rood, Robert T.
Published: (1981)

Extraterrestrial civilizations /
by: Asimov, Isaac, 1920-1992
Published: (1979)

The search for extraterrestrial intelligence : a philosophical inquiry /
by: Lamb, David, 1942-
Published: (2001)

Planet hunters : the search for extraterrestrial life /
by: Ellerbroek, Lucas
Published: (2017)

We are not alone : why we have already found extraterrestrial life /
by: Schulze-Makuch, Dirk, 1964-
Published: (2010)

Civilized life in the universe : scientists on intelligent extraterrestrials /
by: Basalla, George
Published: (2006)

Aliens : can we make contact with extraterrestrial intelligence? /
by: Clark, Andrew J. H.
Published: (1999)

Confessions of an alien hunter : a scientist's search for extraterrestrial intelligence /
by: Shostak, G. Seth
Published: (2009)

The extraterrestrial encyclopedia : an alphabetical reference to all life in the universe /
by: Darling, David J.
Published: (2000)

The cosmic connection ; an extraterrestrial perspective /
by: Sagan, Carl, 1934-1996
Published: (1973)

Life on other worlds : the 20th-century extraterrestrial life debate /
by: Dick, Steven J.
Published: (1998)

Extraterrestrial intelligence /
by: Heidmann, Jean
Published: (1995)

Contact with the stars : the search for extraterrestrial life /
by: Breuer, Reinhard A., 1946-
Published: (1982)

Life out there : the truth of--and search for--extraterrestrial life /
by: White, Michael, 1959-
Published: (1999)

The SETI factor : how the search for extraterrestrial intelligence is changing our view of the universe and ourselves /
by: White, Frank, 1944-
Published: (1990)

Carl Sagan's cosmic connection : an extraterrestrial perspective /
by: Sagan, Carl, 1934-1996
Published: (2000)

Communication with extraterrestrial intelligence /
Published: (2011)

Guess what's coming to dinner? : the extraterrestrial etiquette guide /
by: Fivelson, Scott
Published: (1983)

Are we alone? : philosophical implications of the discovery of extraterrestrial life /
by: Davies, P. C. W.
Published: (1995)

Concepts for detection of extraterrestrial life /

Extraterrestrials : science and alien intelligence /
Published: (1985)

The extraterrestrial life debate, antiquity to 1915 : a source book /
by: Crowe, Michael J.
Published: (2008)

Extraterrestrials--where are they? /
Published: (1995)

Extraterrestrials, where are they? /
Published: (1982)

Plurality of worlds : the origins of the extraterrestrial life debate from Democritus to Kant /
by: Dick, Steven J.
Published: (1982)

Project Cyclops : a design study of a system for detecting extraterrestrial intelligent life /
Published: (1973)

Exobiology: the search for extraterrestrial life ; proceedings of an AAS/AAAS symposium held in New York, N.Y., December 30, 1967 /

The cosmic connection : an extraterrestrial perspective /
by: Sagan, Carl, 1934-1996
Published: (1975)

Are we alone? : scientists search for life in space /
by: Skurzynski, Gloria
Published: (2004)