Next Door, Next World
From Author Wars - https://authorwars.com/books/next-door-next-world-873730.html
Editions/Publications:
- Unknown. Analog Science Fact -> Fiction, April 1961 (Unknown, Douglas, Street & Smith Publications, Inc., $0.50, 180 pages, digest, MAGAZINE)
- Unknown. Analog Science Fact -> Fiction, August 1961 (Unknown, Douglas, Atlas Publishing and Distribution Co. Ltd, 2/6, 132 pages, digest, MAGAZINE)
- 2008 . Next Door, Next World (2008, Douglas, Project Gutenberg, , pages, ebook, Chapter Book)