← Back

The Immortal Unknown

K. H. Scheer

First published May 1972
Type Short Fiction
Length Novella

Date Publication Publisher Type Page
May 1972 Cover Perry Rhodan #13: The Immortal Unknown Ace Books MAGAZINE 10
1974 Cover Perry Rhodan #13: The Immortal Unknown Ace Books MAGAZINE
1976 Cover The Immortal Unknown Orbit Chapbook