The Sphinx > Editions
by Graham Masterton First published 1978
Published May 18th 2017
by Head of Zeus
1, Kindle Edition, 298 pages
Published 1978
by Star
Mass Market Paperback, 207 pages
Published April 15th 2001
by Pocket
Mass Market Paperback, 251 pages
Published January 1st 1982
by Pinnacle Books
Mass Market Paperback, 0 pages
Published 2010
by MHB Books
Signed Edition Limited to 300 Numbered copies, Hardcover, 167 pages









