'Laddie: A True Blue Story' is a novel written from the perspective of Little Sister, the youngest in a family of twelve living on a farm in Indiana during the late 19th-century. The story highlights their daily life and Christian values. However, the main focus is on the romantic relationship between Laddie, Little Sister's idealized older brother, and Pamela Pryor, the daughter of a wealthier neighboring family. This story highlights important values like love, family, dedication, and hard work.