Mass market paperback, 528 pages
English language
Published November 2003 by Ace.
- ISBN:
- 978-0-441-01102-5
- OCLC Number:
- 53706568
- ISFDB ID:
- 22772
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The universe has been explored--and humanity has all but given up on finding other intelligent life. Then an alien satellite orbiting a distant star sends out an unreadable signal. Is it the final programmed gasp of an ancient, long-dead race? Or the first greeting of an undiscovered life form?