The Abysmal Invaders is a science fiction novel by Edmond Hamilton, first published in 1929. The story follows Dr. Walter Morton, a paleontologist who goes missing while exploring a swamp, leading his assistant Edward Rowan to uncover a terrifying invasion of giant dinosaurs and their reptilian masters from an underground world. The narrative explores themes of survival and the clash between humanity and its ancient past as the town of Brinton faces destruction. The novel is notable for its blend of adventure and horror, highlighting the consequences of prehistoric creatures re-emerging in a modern setting.
