World Publishing, New York, 1971.
Random House, New York, 1974. ISBN: 0-394-48850-4
G. K. Hall, Boston, Massachusetts, 1977. ISBN: 0-8161-4108-8
Davis Publications, New York, 1979.
Davis Publications, New York, 1981.
Dial Press, New York, 1982. ISBN: 0-385-27911-6
Castle, New York, 1988. ISBN: 1-55521-350-2
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