"The clearest view yet available of the role of military space reconnaissance..." Saterday Review"Intelligently written and rational book (a rare thenomenon in UFO literature)..." Time
The Cosmic connection is a 1973 book by Carl Sagan that discusses the possibility of extraterrestrial life, humanity's place in the universe, and the importance of a cosmic perspective. Sagan explores topics like the search for alien life, our solar…
Broca's Brain: Reflections on the Romance of Science is a 1979 collection of essays by Carl Sagan that explores topics in astronomy, astrophysics, and the future of humanity in space, often drawing connections between science and other areas of human…