Elin Hilderbrand is an American author of contemporary fiction. She is best known for her series of novels set on Nantucket Island, Massachusetts. She has written over twenty novels, including the bestselling Summer series, Winter Street series, and The Castaways series. Hilderbrand's books are often described as "beach reads" and focus on family relationships, romance, and the complexities of life. She has been praised for her vivid descriptions of the island and its people. Hilderbrand has won numerous awards, including the New England Book Award for Fiction and the Massachusetts Book Award. She is a popular speaker at book festivals and conferences, and her books have been translated into multiple languages.