caption: The image shows a page from a book with a drawing of various types of shells on it. The paper is filled with detailed drawings of shells, each with its own unique shape and size. The shells are arranged in a symmetrical pattern, with some overlapping each other. The colors of the shells range from light brown to dark brown, and some have a glossy finish. The text on the paper is written in a cursive font, adding a touch of elegance to the image.