"Locked Worlds" (reprint)[3]
From Author Wars - https://authorwars.com/books/locked-worlds-reprint3-1064283.html
Overview:
- Title: "Locked Worlds" (reprint)[3]
- Author: Frank R. Paul
- Year: 1929
- Type: Interior Art
Editions/Publications:
- Unknown. The Metal Giants and Others (Unknown, Frank R. Paul, Haffner Press, ISBN-10: 9781893887312, $40.00, xx+693 pages, Hardcover, Collection)