Superman: Leaping Over the Changing Decades

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Overview:

Title: Superman: Leaping Over the Changing Decades
Author: Greg Bear
Year: 1988
Type: Essays

Editions/Publications:

Unknown. Early Harvest (Unknown, Greg Bear, NESFA Press, ISBN-10: 0915368366, $15.00, vi+131 pages, Hardcover, Collection)
1988 . Early Harvest (1988, Greg Bear, NESFA Press, ISBN-10: 0915368919, $30.00, vi+131 pages, Hardcover, Collection)