Pegeen is the final book in the Bantry Bay Series, which chronicles the O'Sullivan family of Ireland in the 1930s. In this story, Pegeen, an orphan who was befriended by Francie in the previous story, comes to live with the O'Sullivans while waiting to be sent to her uncle in America. A rather wild girl with very little "upbringing", Pegeen gets into all kinds of trouble and adventures. In the midst of all this she manages to win the hearts of the O'Sullivans and does learn to become more responsible for her actions. The conclusion is very sweet and touching. Pegeen will surely capture your heart too!