Carl Sagan's Cosmic Connection : An Extraterrestrial Perspective Sagan, Carl 9780521783033 Innbundet 31.08.2000 Engelsk Produseres på bestilling
The demon-haunted world : science as a candle in the dark Sagan, Carl 9780345409461 Heftet 01.04.2000 Engelsk I salg
Pale Blue Dot : A Vision of the Human Future in Space Druyan, Ann Sagan, Carl 9780345376596 Heftet 08.09.1997 Engelsk I salg
