Cosmos: The Story of Cosmic Evolution, Science and Civilisation

By Carl Sagan

Cosmos

By Carl Sagan

Cosmos

By Carl Sagan

The Cosmic Connection: An Extraterrestrial Perspective

By Carl Sagan

Cosmic Connection

By Carl Sagan

Ufo's: A Scientific Debate

By Carl Sagan, Thornton Page

The cold and the dark

By Walter Orr Roberts, Carl Sagan, Paul R. Ehrlich, Conference On The Long Term Worldwide Biological Consequences Of Nuclear War 1983 Washington D.C., Donald Kennedy, Conference On The Long Term Worldwide Biological Consequences Of Nuclear War 1985 Washington D.C. .

The Cold and the Dark

By Carl Sagan, Paul R. Ehrlich, Donald Kennedy

The Dragons of Eden: Speculations on the Evolution of Human Intelligence

By Carl Sagan

Presents an overview of human evolution and discusses human and animal intelligence, the mechanisms of the brain, memory, sleep, myths and legends about evolution, and the possibility of intelligen...

MURMURS OF EARTH

By Jon Lomberg, Carl Sagan, Linda Salzman Sagan, F D Drake, Ann Druyan, Timothy Ferris

Preface: On August 20th and September 5th, 1977, two extraordinary spacecraft called Voyager were launched to the stars. After what promises to be a detailed and thoroughly dramatic exploration of...