Dual Enigma > Editions
by Michael Underwood First published August 1st 1990
Published August 1st 1990
by Ulverscroft
Large print edition, Hardcover, 318 pages
Published 1988
by St. Martin's Press
1st U.S. edition, Hardcover, 189 pages
Published September 6th 2012
by The Murder Room
Kindle Edition, 194 pages
Published September 6th 2012
by The Murder Room
Kindle Edition, 186 pages
Published January 1st 2012
by Orion Publishing Co (Digital)
Hardcover, 218 pages
Published February 28th 2013
by The Murder Room
Paperback, 194 pages
Published January 1st 1988
by Macmillan
First Edition, Hardcover, 0 pages
Published March 1st 1992
by Soundings Audio Books
Unabridged, Audio Cassette, 4 pages







