"Betsy and Lilibet" is a captivating historical biography by author Sophie Duffy. This engrossing narrative explores the intertwined lives of two remarkable women: Queen Elizabeth II and her childhood friend, Betsy. Set against the backdrop of 20th-century Britain, the book delves into themes of friendship, duty, and resilience. Duffy's meticulous research and compelling storytelling offer readers a unique glimpse into the personal side of the British monarchy, making it a must-read for history enthusiasts and royal watchers alike.