Schrecken der Hohlwelt

H. G. Ewers writes horror and science fiction. His notable work, Schrecken der Hohlwelt, is a chilling journey into terror.

Kurt Brand was a German science fiction author, recognized for works like Mechanica and Der Robotregent. His stories often explore futuristic themes and creatures, including Rhodans Sohn, Hornschrecken, and Schrecken der Hohlwelt.

Walter Ernsting was a German science fiction and fantasy author who mainly published under the pseudonym Clark Darlton. - Wikipedia