"American Pie Presents: The Book of Love" is a 2009 comedy film that is part of the American Pie franchise. The story follows three high school friends who discover an ancient book that contains secrets about love and relationships. They embark on a quest to learn from the book's wisdom, hoping to improve their romantic lives. The film features a mix of humor and coming-of-age themes, typical of the American Pie series. It introduces new characters while maintaining the franchise's signature style, focusing on the awkwardness and challenges of teenage romance.