Advance Agent [2]
From Author Wars - https://authorwars.com/books/advance-agent-2-958101.html
Editions/Publications:
- Unknown. Galaxy Science Fiction, February 1957 (Unknown, Finlay, Galaxy Publishing Corporation, $0.35, 148 pages, digest, MAGAZINE)
- Unknown. Galaxy Science Fiction [UK], No. 49 (Unknown, Finlay, Strato Publications, 2/-, 132 pages, digest, MAGAZINE)
- 2016 . Advance Agent (2016, Finlay, Project Gutenberg, $0.00, ebook, Chapter Book)