The Bookseller's Secret: A Novel of Nancy Mitford and WWII is a dual-narrative set at the famed Heywood Hill Bookshop in London about a struggling American writer on the hunt for a rumored lost manuscript written by the iconic Nancy Mitford—bookseller, spy, author, and aristocrat—during World War II.

In 1942, London, Nancy Mitford is worried about more than air raids and German spies. Still recovering from a devastating loss, the once sparkling Bright Young Thing is estranged from her husband, her allowance has been cut, and she’s given up her writing career. On top of this, her five beautiful but infamous sisters continue making headlines with their controversial politics.

Michelle Gable is the New York Times bestselling author of A Paris Apartment, I'll See You in Paris, The Book of Summer, and The Summer I Met Jack.

Kristina McMorris is a New York Times, Wall Street Journal, and USA Today bestselling author of two novellas and five historical novels, her most recent being Sold on a Monday with almost a million copies sold.