| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Carl Sagan's Universe | Paperback | 978-0-521-57603-1 (0-521-57603-2) | 2009 | |
| Carl Sagan's Universe | Hardcover | 978-0-521-57286-6 (0-521-57286-X) | 1997 | Elizabeth Bilson |
| Universo de Carl Sagan | Paperback | 978-84-8323-075-6 (84-8323-075-5) | 2002 | " |