When Worlds Collide

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Overview:

Title: When Worlds Collide
Author: Philip Wylie Edwin Balmer
Year: 1999
Type: Omnibuses

Editions/Publications:

Unknown. When Worlds Collide (Unknown, Philip Wylie, Bison Books, ISBN-10: 0803298145, $14.95, ix+192+190 pages, Trade Paperback, Omnibus)
Unknown. When Worlds Collide (Unknown, Edwin Balmer, Bison Books, ISBN-10: 0803298145, $14.95, ix+192+190 pages, Trade Paperback, Omnibus)