Niels Klim's Underground Travels

Niels Klims Underground Travels by Ludvig Holberg Niels Klims Underground Travels is a satirical science-fiction/fantasy novel written by the Norwegian-Danish author Ludvig Holberg. It describes the utopian society of Potu, from an outsiders point of view. Niels Klims Underground Travels by Ludvig Holberg Assuring the reader that everything is a real account, Klim chronicles the culture of the Potuans, their religion, their way of life and the many different countries located on their planet, Nazar.of the first science fiction novels to use the Hollow Earth concept, as well as one of the first science-fiction novels in history.