For Your Information: The Strange Planet Next Door

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Overview:

Title: For Your Information: The Strange Planet Next Door
Author: Willy Ley
Year: 1958
Type: Essays
Series: For Your Information

Variant Titles:

1959. Lo strano pianeta della porta accanto

Editions/Publications:

Unknown. Galaxy Magazine, December 1958 (Unknown, Willy Ley, Galaxy Publishing Corporation, $0.35, 148 pages, digest, MAGAZINE)
Unknown. Galaxy Science Fiction [UK], No. 71 (Unknown, Willy Ley, Strato Publications, 2/-, 132 pages, digest, MAGAZINE)