Anna of Windy Poplars is the fourth book in L. M. Montgomery's Anne of Green Gables series, published in 1936. The novel follows 22-year-old Anne Shirley as she takes on a new job as principal of Summerside High School in the town of Summerside, facing challenges with the influential Pringle family and adjusting to her new life at Windy Poplars. The story is primarily told through letters Anne exchanges with her fiancé, Gilbert Blythe, while he is away at medical school