Die innere Welt

Blurb
Are we the only humanity on this planet? A mysterious man enters an esoteric bookstore and tells the owner a hair-raising story. He claims, among other things, that the Earth has been visited by various extraterrestrials for a long time, that these extraterrestrials helped the Germans and Americans build flying saucers during World War II, that the Earth's crust is traversed by tunnel systems, and that the Earth itself is hollow and inhabited. These various groups living there exist in absolute harmony with nature while simultaneously possessing technology that is centuries ahead of surface humanity. No contentious surface dwellers are allowed into their underground realm of peace, which is said to have existed for over 30,000 years. Peaceful Germans colonized part of this inner realm at the end of World War II and established their "Golden Age" there. Since then, Germans and Americans have been traveling through space with their flying discs. The space programs of the Americans and Russians serve only to distract from the actual events, keeping secret that the universe is structured in such a way that energy is freely available to every human being! Has the mysterious informant escaped from a lunatic asylum, or is he a top agent who had access to highly classified documents?
TABLE OF CONTENTS: An adventurous story begins, the development of German flying discs, the development of American round aircraft, the USA prepares its round aircraft for possible military use, the USA receives extraterrestrial support, the Allies become involved in the production of round aircraft, the Germans leave Germany, German colonists find an entrance to...