Explore Books on
außerirdisches leben

The extraterrestrial life debate, 1750-1900

By Michael J. Crowe

The Life Era

By Eric Chaisson

Plurality of worlds

By Steven J. Dick

Search for Life

By Monica M. Grady

Evolution im Weltall

By Gene Bylinsky

Mado m'a dit

By Christophe Léon

Neue Beweise der Prä-Astronautik

By Erich von Däniken

D°a öppnades himmelen

By Josef F. Blumrich

Planetary dreams

By Shapiro, Robert

All these worlds are yours

By Willis, Jon (College teacher)

Blöder Hund

By Michael Lüders

More worlds than one

By David Brewster

The extraterrestrial life debate, antiquity to 1915

By Michael J. Crowe

The Planet-Girded Suns

By Sylvia Engdahl

Science Religion And The Search For Extraterrestrial Intelligence

By David Wilkinson

Five Billion Years Of Solitude The Search For Life Among The Stars

By Lee Billings

Encyclopedia Of Astrobiology

By Jose Cernicharo

The Last Frontier: Imagining Other Worlds, from the Copernican Revolution to Modern Science Fiction (English and German Edition)

By Guthke, Karl Siegfried