|Crystal Spheres, the (1984) [Short Story]|
by David Brin
Rating: Weighted - 9.3 / Average - 10.0 of 10 (1 votes) (Rate!)
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(IBList user synopsis):
One possible reason why all those aliens out there haven't been in touch with us yet.
Original title: The Crystal Spheres
Genre: Fiction→ Science Fiction→ Adventure→ Space Travel & Exploration