Operation Earthworm

Operation Earthworm is a mid-20th century science fiction novel by Joe Archibald that follows the adventures of Septimus Spink, an eccentric character eager to explore the mysteries of inner space. Along with his companions, D'Ambrosia Zahooli and Axitope Wurpz, Spink embarks on a daring expedition to the Earth's core aboard the drilling spaceship 'Magnificent Mole.' Their journey leads them to a hidden civilization ruled by a descendant of Adolf Hitler, filled with bizarre characters and challenges. The novel combines humor and speculative science, reflecting on the absurdities and consequences of exploration.