Browse editions

Current edition
Billions & Billions: Thoughts on Life and Death at the Brink of the Millennium by Carl Sagan

Billions & Billions: Thoughts on Life and Death at the Brink of the Millennium

Carl Sagan

9 hours, 42 minutes • first pub 1997 (editions)

nonfiction philosophy science challenging informative reflective slow-paced
Other editions (21)
Expand filter menu Filter editions
Billions & Billions: Thoughts on Life and Death at the Brink of the Millennium by Carl Sagan

Billions & Billions: Thoughts on Life and Death at the Brink of the Millennium

Carl Sagan

missing duration info • first pub 1997 (editions)

nonfiction philosophy science challenging informative reflective slow-paced