caption: The image shows an old book with a drawing of two human skeletons on it. The paper has text written on it, likely describing the anatomy of the human body. The two skeletons are standing side by side, with one skeleton on the left and one on the right. Both skeletons have their arms and legs outstretched, and their heads are tilted slightly to the side. The text on the paper is written in a cursive font, and the background of the image is a light blue color.