Harry Harrison: An Annotated Bibliography
Paul Tomlinson
Cover: Powers. (3 printings) . London: Sphere, May 1974, 196pp., ISBN: 0-7221-
4372-9, pbk. Reprinted July 1975 (ISBN: 0-7221-4369-9); May 1976 (ISBN: 0-
7221-4410-5, Cover: Bruce Pennington); 1977; April 1978 (ISBN: 0- 7221-4439-3
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