Carl Sagan

Books
Cosmos Cosmos
Cosmos
1980
The Demon-Haunted World The Demon-Haunted World
The Demon-Haunted World
1997
Pale Blue Dot Pale Blue Dot
Pale Blue Dot
1994
Contact Contact
Contact
2016
Dragons of Eden Dragons of Eden
Dragons of Eden
1977
Shadows of Forgotten Ancestors Shadows of Forgotten Ancestors
Shadows of Forgotten Ancestors
1992

Audiobooks
Pale Blue Dot: A Vision of the Human Future in Space (Unabridged) Pale Blue Dot: A Vision of the Human Future in Space (Unabridged)
Pale Blue Dot: A Vision of the Human Future in Space (Unabridged)
2017
The Demon-Haunted World: Science as a Candle in the Dark (Unabridged) The Demon-Haunted World: Science as a Candle in the Dark (Unabridged)
The Demon-Haunted World: Science as a Candle in the Dark (Unabridged)
2017
Cosmos: A Personal Voyage (Unabridged) Cosmos: A Personal Voyage (Unabridged)
Cosmos: A Personal Voyage (Unabridged)
2017
Contact (Unabridged) Contact (Unabridged)
Contact (Unabridged)
2012
Contact (Abridged) Contact (Abridged)
Contact (Abridged)
1997
Murmurs of Earth: The Voyager Interstellar Record (Unabridged) Murmurs of Earth: The Voyager Interstellar Record (Unabridged)
Murmurs of Earth: The Voyager Interstellar Record (Unabridged)
2017