The remaining amount differs for each book. 17 sheets 18 sheets 13 sheets Please understand. Turner's sketchbook is unused. A total of 4 books. [Product Description] [Notes regarding my listings] *Regarding unopened items: Since they are unopened, I cannot check the contents. For unopened items, I cannot guarantee against defects from the manufacturer. *Regarding unused items: These are stored by an amateur, so please understand that there may be initial scratches or dirt from the time of sale. *Regarding outer boxes, etc.: Some items are stored in a warehouse, so the outer boxes may be damaged. If the outer box is important to you, please check the images or leave a comment. *Regarding products: I have too many items to keep track of where or when they were purchased. *Regarding shipping: As I am not a store, shipping is generally simple. I cannot be held responsible for damage during delivery. These are used or stored items, so please consider them if you understand. If you are interested in a product, immediate purchase is very welcome. To prevent trouble, items are sold as having scratches even if they do not. Please refrain from purchasing if you are looking for a perfect item.