After years, two pivotal works are available again - thanks to Golkonda Publishers and Hardy Kettlitz with his Imprint Memoranda!
The space utopia classic Andymon has been augmented by an afterword about the origin of the novel and an essay about "Andymon and the Long Term Prospects of Mankind". In this essay, Karlheinz writes about the role of intelligence in the universe and makes a speech for space colonisation.
The Spera volume contains also a table of events in Speranian history and a map of the Southern continent. A German language sample of the book is given here .