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Other views: | Awards Alphabetical Chronological |
Nonfiction
- Signs of Life: The Search for Life in Space (1977)
- Messages from the Stars: Communication and Contact with Extraterrestrial Life (1978)
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Sunčevi sistemi i život?Suncevi sistemi i zivot[Serbian] (1979) [only as by Jan Ridpet]
Sunchevi sistemi i zhivot