- Author: Carl Sagan
- Language: Portuguese
- Year: 2011
- Author: Carl Sagan Ann Druyan
- Language: Turkish
- Year: 2015
- Author: Carl Sagan
- Language: Turkish
- Year: 2006
- Author: Carl Sagan
- Language: Turkish
- Year: 2011
- Author: Carl Sagan Richard Turco
- Language: Turkish
- Year: 2020
Planets
pdf
- Author: Carl Sagan and Jonathan Norton Leonard
- Language: English
- Year: 1966
- Author: Carl Sagan
- Language: Portuguese
- Year: 2015
Die nukleare Nacht: Die langfristigen klimatischen und biologischen Auswirkungen von Atomkriegen
pdf
- Author: Paul R. Ehrlich, Carl Sagan
- Language: German
- Year: 1985
Pálido Ponto Azul
epub
- Author: Carl Sagan
- Language: Portuguese
- Author: Carl Sagan
- Language: Portuguese