The Worlds of Robert A. Heinlein

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Overview:

Title: The Worlds of Robert A. Heinlein
Author: Ed Valigursky
Year: 1972
Type: Cover Art

Variant Titles:

Editions/Publications:

Unknown. The Worlds of Robert A. Heinlein (Unknown, Ed Valigursky, Ace Books, $0.95, 219 pages, Paperback, Collection)
Unknown. The Worlds of Robert A. Heinlein (Unknown, Ed Valigursky, Ace Books, $1.25, 219 pages, Paperback, Collection)