The Earth in Peril

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Overview:

Title: The Earth in Peril
Author: Donald A. Wollheim
Year: 1957
Type: Anthologies

Variant Titles:

1964. Die Erde in Gefahr

Editions/Publications:

Unknown. The Earth in Peril / Who Speaks of Conquest? (Unknown, Donald A. Wollheim, Ace Books, $0.35, 158+160 pages, dos, Omnibus)