Researching Ruth Cavin

Cavin was born Ruth Brodie in Pittsburgh, Pennsylvania to Jewish immigrants who taught her how to read as a young child. She attended Carnegie Institute of Technology, earning her undergraduate degree there in 1939 and married Bram Cavin, a journalist with BusinessWeek whom she met after moving to New York City. She lived the life of a typical suburban housewife, raising her twin daughters in suburban Westchester County, New York, and didn't begin her publishing career until 1979, when she started editing books for Walker & Company.

Hired by St. Martin's Press to work at its Thomas Dunne Books unit when she was already in her 70s, Cavin helped develop first novels by such mystery fiction authors as Donna Andrews, Steve Hamilton, Julia Spencer-Fleming and Laurie R. King. The Malice Domestic Contest, a yearly competition honoring best first mystery novels, was begun by St. Martin's Press based on Cavin's suggestion. Earning the nickname "First Lady of Mysteries" that adorned a plaque in her office, author Sue Grafton called Cavin "soul mother to mystery writers for years". She helped edit and publish 900 books in a broad range of genres during her tenure there, continuing to work as an editor until 2010 when she was diagnosed with lung cancer. Cavin wrote a number of her own books, including Trolleys and Complete Party Dinners for the Novice Cook, a book that she had originally conceived of as Dinners for Beginners.

Cavin died at the age of 92 at White Plains Hospital in White Plains, New York on January 9, 2011, due to lung cancer. She was survived by her twin daughters, a son and two grandchildren. Her husband had died in 2009.