The present invention relates to children's books and, more particularly, to a book with a mechanical sound producing component that is integral to the book. The book includes at least one page having a page frame component and a movable page component that is movable with respect to the page frame component. A movable sound producing component is attached with one or both of the page frame component and the movable page component, such that the movable sound producing component is positioned between the page frame component and the movable page component. The movable sound producing component is movable with respect to the page frame component, such that movement of the movable sound producing component causes the movable sound producing component to movably engage with one or both of the page frame component and the movable page component to create a mechanically produced sound.