The Walls
From Author Wars - https://authorwars.com/books/the-walls-889950.html
Editions/Publications:
- Unknown. Amazing Stories, March 1963 (Unknown, Schelling, Ziff-Davis Publishing Company, $0.35, 132 pages, digest, MAGAZINE)
- Unknown. Great Science Fiction, No. 3 (Unknown, Schelling, Ultimate Publishing Co., Inc., $0.50, 132 pages, digest, MAGAZINE)
- 2023 . The Walls (2023, Schelling, Project Gutenberg, $0.00, ebook, Chapter Book)