Title: Clash of Star-Kings (Wildside Discovery)
First published: April 2000
Subjects: Ancient Civilization, Fiction, Extraterrestrial influences, Human-alien encounters, Unidentified flying objects, Sightings and encounters, Extraterrestrial beings, Civilisation ancienne, Romans, nouvelles, Influence extraterrestre, Rencontres avec les extraterrestres, Extraterrestres, Ovnis, Observations et rencontres