The name of several science fiction series published by Erich Pabel, Utopia and Terra (released by rival publisher Arthur Moewig), constituted the two most important science fiction series to be published in West Germany during the 1950s and 1960s.
The Utopia Zukunftsromane series (meaning 'future novels') produced 596 publications between 1953 and 1968.
Number in series: 538