Billions and Billions: Thoughts on Life and Death at the Brink of the Millennium is a 1997 book by the American astronomer and science popularizer Carl Sagan. The last book written by Sagan before his death in 1996, it was published by Random House.
Miles de Millones
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Paperback
Spanish language
Published May 18, 2002 by Suma de Letras.
Subjects
- General
- Science