The Entropy Effect - McIntyre, Vonda, and Roddenberry, Gene (Creator)

The Enterprise is summoned to transport a dangerous criminal, Dr Georges Mordreaux, from Starbase prison to a rehabilitation centre. But when Mordreaux escapes, bursts onto the bridge and kills Captain Kirk, Spock must journey back in time to avert disaster - before it occurs.

The Entropy Effect 2010, Star Trek

ISBN-13: 9781451607536

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The Entropy Effect 2006, Pocket Books, New York, NY

ISBN-13: 9781416524649

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The Entropy Effect 2000, Simon & Schuster Audio, London

ISBN-13: 9780743409742

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Entropy Effect 1990, Star Trek, New York, NY

ISBN-13: 9780671724160

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Entropy Effect 1988, Titan Books Ltd, London

ISBN-13: 9781852860738

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Entropy Effect 1987, Pocket Books

ISBN-13: 9780671664992

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Entropy Effect 1985, Pocket Books

ISBN-13: 9780671622299

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The Entropy Effect 1984, Gregg Press

ISBN-13: 9780839828310

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Entropy Effect 1984, Firecrest Pub., Bath

ISBN-13: 9780859975612

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Entropy Effect 1983, Pocket Books

ISBN-13: 9780671493004

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Entropy Effect 1981, Pocket Books

ISBN-13: 9780671836924

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Entropy Effect 1981, Futura Publications, London

ISBN-13: 9780708880838

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