This is called the practice of “fore-edge.” Painting or drawing on the side of a book’s pages. This 22-year-old art student named Maisie is into Medieval Christian art . It usually takes her about a day and a half which is pretty fast considering how detailed they are. The most recent one she did was “The Lord of The Ring.” She is on Etsy but isn’t doing custom orders at the moment, she’s still in school!