caption: The image shows a page from a book with a drawing of various types of clams on it. The page is filled with detailed drawings of various 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 pink to dark brown, and some have a glossy sheen. The text on the page is written in a cursive font, adding a touch of elegance to the image.