Utopia SF Magazine - No. 8 1957 "The Invaders"
- Jupiter V (Jupiter Five) · Arthur C. Clarke
- Ein Topf Voll Farbe (A Can of Paint) · A.E. Van Vogt
- Der Feind (The Invaders) · L. Ron Hubbard
- Soldaten · Charles Grey
- Nächtlicher Unfall · Paul W. Fairman
- Danke für den Tip · Jesco Von Puttkamer
Utopia Zukunftsromane - 1957 "Rebels of the Milky Way"
- Rebell der Milchstrasse / Rebels of the Milky Way · L. Ron Hubbard
Originally published as "Kingslayer"
Utopia No. 612 - Gefangen in Raum und Zeit / Trapped in Space and Time - 1957
Published by, Honne Publishing. Balve (Zimmerman Bros.) in 1957
Originally tittled "To The Stars".
Originally tittled "To The Stars".
Terra Utopishe Romane Science Fiction - November, 1958 "Gefangen In Raum Und Zeit"
Gefangen in Raum / Trapped In Space.
Originally tittled "To The Stars".
Originally tittled "To The Stars".