by
Carl Sagan, Ann Druyan
Language: English
Release Date: July 6, 2011
What are these graceful visitors to our skies? We now know that they bring both life and death and teach us about our origins.
Comet begins with a breathtaking journey through space astride a comet. Pulitzer Prize-winning astronomer Carl Sagan, author of Cosmos and Contact, and writer Ann Druyan...