Powers of Two

From Author Wars - https://authorwars.com/books/powers-of-two-153529.html

Overview:

Title: Powers of Two
Author: Tim Powers
Year: 2004
Type: Omnibuses

Editions/Publications:

Unknown. Powers of Two (Unknown, Tim Powers, NESFA Press, ISBN-10: 1886778515, $24.00, viii+292 pages, Hardcover, Omnibus)
Unknown. Powers of Two (Unknown, Tim Powers, NESFA Press, ISBN-10: 1886778515, $24.00, 302 pages, Hardcover, Omnibus)