This long out-of-print thriller comes from an author compared with P.D. James and Patricia Highsmith. Heiress Julie Durham was reckless, but no one thought her capable of murdering her own sister Alix. Not that there weren't plenty of people glad to see her dead, ever her husband. Of course, the killer was too smart to get caught . . ..

Threes a Crowd 1987, Zebra Books

ISBN-13: 9780821720790

Mass-market paperback

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Three's a Crowd 1972, Robert Hale Ltd, London

ISBN-13: 9780709123859

Hardcover

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