This is "Tårtboken" (The Cake Book), a picture book by Charlotte Ramel. It is a work by Charlotte Ramel, a Swedish picture book author and illustrator. The title "Tårtboken" means "The Cake Book" in Swedish. It's a ring-bound picture book with a wonderful gimmick that depicts the process of making a cake by layering transparent plastic pages. Although it has not been used, it is an old item and has some sun damage, yellowing, and stains. Thank you for looking. #The Cake Book