caption: The image shows a book with a drawing of a man's head and a woman's face on it. The drawing is on a piece of paper and there is some text written on it, likely the artist's signature. The man's face is drawn in detail, with his eyes closed and his mouth slightly open, as if he is in a state of deep thought. The woman's eyes are closed, and her hair is pulled back in a bun. The background of the drawing is a light blue color, and the text is written in a bold black font.