• Publication: Perry Rhodan, #952: Die Höhlen der RingweltPublication Record # 805984 (View All Issues) (View Issue Grid)
• Editor: uncredited
• Date: 1991-04-30
• Catalog ID: PR3DE0952
• Publisher: Pabel-Moewig
• Price:
  DM 2.20^?DM: German (Deutsche) mark
• Pages: 68
• Format:
  digest^?Digest-size magazine, including both standard digest size, at about 7" by 4.5", and also large digest, such as recent issues of Asimov's, which are about 8.25" by 5.125".
• Type: MAGAZINE
• Cover: Perry Rhodan, #952: Die Höhlen der Ringwelt (1979) • by Johnny Bruck
• Notes: "April 1991" should be stated in the copyright section. Day of publication from the weekly schedule. 'Leserkontaktseite' should take four pages. The cover art should match the one for the novella's previous publications. For the cover design take a look at other 1991 issues of the magazine. Bruck is credited at Perrypedia.

Contents (view Concise Listing)

• 3 • Perry Rhodan Leserkontaktseite (Perry Rhodan #952) • [Perry Rhodan Leserkontaktseite] • essay by Arndt Ellmer
• 3 •  Letter (Perry Rhodan #952) • essay by Christian Montillon [as by Christoph Dittert]
• 3 •  Letters (Perry Rhodan #952) • essay by various
• 4 •  Letter: Kummerecke • essay by Christian Montillon [as by Christoph Dittert]
• 5 •  Comic: Der Lesercomic (Perry Rhodan #952) • interior artwork by Alexander Huiskes
• 7 • Die Höhlen der Ringwelt • [PR Zyklus 15: Die Kosmischen Burgen • 952] • (1979) • novella by William Voltz
• Perry Rhodan-Lexikon (Perry Rhodan #952) • [Perry Rhodan-Lexikon / Perry Rhodan Glossar] • (1979) • short fiction by uncredited