Encounter with Tiber

Buzz Aldrin · first published 1996 · ISBN 9780446604048

Co-written with science fiction author John Barnes, this novel spans two timelines: an alien civilization at Alpha Centauri 9,000 years ago and 21st-century astronauts uncovering evidence of their ancient visitation to Earth. The narrative weaves space exploration with the mystery of extraterrestrial knowledge left behind.