Billions and Billions

Billions and Billions

By
Carl Sagan
Carl Sagan,
Ann Druyan
Ann Druyan
1997 • 446 pages

Ratings22

Average rating4.4

15
Billions & Billions

Billions & Billions

Type: Physical Book

Pages: 296

Release Date: 1997-06-02

ISBN 10: 0345379187

ISBN 13: 9780345379184

Readers: 20

Data Score: 1610