Tricia O'Neil

A scuba diving instructor, her biochemist boyfriend, and her police chief ex-husband try to link a series of bizarre deaths to a mutant strain of piranha fish whose lair is a sunken freighter ship off a Caribbean island resort.

An eclectic group of people takes part in a secret, and illegal, cross country road race.

Betty torments her husband with childish vandalism and verbal threats after he leaves her for another woman, but nobody anticipates what ends up happening as the games escalate.

A teenage girl is harassed by a stalker who torments her with threatening notes and phone calls.

A man who grew up in a primitive society educating himself by reading Shakespeare is allowed to join the futuristic society from which his parents came, but he cannot adapt to their repressive ways.