Threshold of Eternity
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Overview:
- Title: Threshold of Eternity
- Author: Ed Emshwiller
- Year: 1959
- Type: Cover Art
Variant Titles:
Editions/Publications:
- Unknown. Threshold of Eternity / The War of Two Worlds (Unknown, Ed Emshwiller, Ace Books, $0.35, 148+108 pages, dos, Omnibus)