Elizabeth Winthrop Alsop is the author of over 50 works of fiction for adults and children under the pen name Elizabeth Winthrop. These include the award-winning fantasy series, The Castle in the Attic and The Battle for the Castle as well as the short story, The Golden Darters, read on the nationwide radio program, Selected Shorts, and included in Best American Short Story anthology. She is the daughter of the acclaimed journalist, Stewart Alsop. Her memoir, Daughter of Spies: Wartime Secrets, Family Lies (Regal House) was published in the fall of 2022.