The Cousins
By Karen M. McManusThe Cousins is a thriller fiction book written by Karen M. McManus, the author of One of Us is Lying. In her book, Milly, Aubrey, and Jonah are the three-Story cousins, but they lead completely different lives that are about to converge into one. Back in the day, their parents had lived on Gull Cove Island with their mother, which she owned.