Originally published in hardcover in 1980.

Ordeal 2006, Citadel Press, New York

ISBN-13: 9780806527741

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Ordeal 1987, Berkley Publishing Group

ISBN-13: 9780425104392

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Ordeal 1986, Berkley Books

ISBN-13: 9780425097991

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Ordeal 1984, Berkley Books

ISBN-13: 9780425079874

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Ordeal 1984, Berkley Books

ISBN-13: 9780425072790

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Ordeal 1983, Berkley Books

ISBN-13: 9780425065822

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Ordeal 1982, Star, London

ISBN-13: 9780352308870

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Ordeal 1982, Berkley Books

ISBN-13: 9780425058411

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Ordeal 1981, Berkley Books

ISBN-13: 9780425047491

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Ordeal 1981, W.H. Allen / Virgin Books, London

ISBN-13: 9780491029032

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Ordeal 1981, Star, [London]

ISBN-13: 9780352308573

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Ordeal 1979, Citadel Press

ISBN-13: 9780806506876

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