← Back

The Secret of the Time Vault

Forrest J. Ackerman

First published 1971
Type Editor
Series Perry Rhodan in English › Perry Rhodan (US) #6

Date Publication Publisher Type Page
1971 Cover Perry Rhodan #6: The Secret of the Time Vault Ace Books MAGAZINE
1972 Cover Perry Rhodan #6: The Secret of the Time Vault Ace Books MAGAZINE
1974 Cover Perry Rhodan #6: The Secret of the Time Vault Ace Books MAGAZINE