There are some noticeable wrinkles on the spine, as well as other minor scratches and stains, but I believe it is readable. Please understand that this is a used book before purchasing. This is a fun and informative mini-catalog picture book that focuses on the visuals that convey the "strength," "size," and "fear" of dinosaurs, which are very popular with children, and allows for a solid understanding of the classification of dinosaurs and other elements of a picture book. It features not only dinosaurs, but also pterosaurs and plesiosaurs. Mini picture book Mini picture book Kodansha Board book