The 13th Immortal / This Fortress World
From Author Wars - https://authorwars.com/books/the-13th-immortal--this-fortress-world-943834.html
Overview:
- Title: The 13th Immortal / This Fortress World
- Author: Anthony Boucher
- Year: 1957
- Type: Reviews
Editions/Publications:
- Unknown. The Magazine of Fantasy and Science Fiction, August 1957 (Unknown, Anthony Boucher, Fantasy House, Inc., $0.35, 132 pages, digest, MAGAZINE)
- Unknown. The Magazine of Fantasy and Science Fiction, August 1957 (Unknown, Robert Silverberg, Fantasy House, Inc., $0.35, 132 pages, digest, MAGAZINE)
- Unknown. The Magazine of Fantasy and Science Fiction, August 1957 (Unknown, James E. Gunn, Fantasy House, Inc., $0.35, 132 pages, digest, MAGAZINE)