The definitive volume on the Alien film universe, covering the Xenobiology, terraforming, synthetics, humans, corporations, military, judiciary, culture, science, spacecraft, hardware, and weapons of Alien , Aliens , Alien3 , Alien: Resurrection , Prometheus , and Alien: Covenant from an in-world perspective. The definitive volume on the Xenobiology, terraforming, synthetics, humans, corporations, military, judiciary, culture, science, spacecraft, hardware and weapons of Alien , Aliens , Alien3 , Alien: Resurrection , Prometheus , and Alien: Covenant . Structured in 3 traditional encyclopaedic volumes -- Non-Human, Human, Action in Nature -- illustrated throughout with concept art, photography and illustrations, with a historical timeline and alphabetical index. From the Alien to Zeta 2 Reticuli, from the birth of Peter Weyland in 1990 to the USM Auriga 's Earthfall in 2381, this is the comprehensive and authoritative official tome on the Alien films.