My cousin Carol Smith, who has died aged 84, was a literary agent and author best known for her thrillers Kensington Court (1996) and Unfinished Business (2000).
Born in London to Winifred (nee Mapleston), a teacher, and David Smith, a businessman, Carol attended the North London Collegiate, after which she could not wait to get straight to work so took a shorthand course and flew to New York at the height of the Mad Men advertising era. Funny, charming, clever and ambitious she quickly found her first job with the publisher Arthur Rosenthal, who took her under his wing and moved her around every department of his company.