It is the 23rd Century. Across the cold void of space, alien monsters prey on humanity, infesting generation-ships, destroying colonies, and transforming humans into hosts for their foul larave. From the insectoid hive-beasts of Klaatu to the xenomorphic parasites of the outer rim, this book contains the sum total of human knowledge of the myriad forms of alien menace; where to find them… and how... [click here for more]