What If? > Editions
by Robert Cowley First published 1999
Published September 1st 2000
by Berkley Books
F First Edition, Paperback, 395 pages
Published 2001
by Pan Books (London)
New Ed, Paperback, 395 pages
Published September 1st 2000
by Berkley
Kindle Edition, 416 pages
Published September 13th 1999
by G.P. Putnam's Sons (NYC)
Hardcover, 415 pages
Published September 28th 2000
by Penguin Group (USA)
Unknown Binding, 395 pages
Published January 1st 2015
by Penguin Books
Hardcover, 416 pages
Published 2001
by Rizzoli
Hardcover, 413 pages
Published December 1st 1999
by Audioworks
Audio Cassette, 0 pages
Published 2000
by Macmillan Publishers Ltd. (London)
Hardcover, 416 pages
Published 2002
by Knaur
Paperback