Shogakukan's Zukan NEO, 10 books Comparison Encyclopedia Animals Dinosaurs Fish Living Things Large Encyclopedia Raising and Observing Space Dinosaurs Food A total of 10 books. No individual sales; this is the price for the set. 3 books do not have covers. 3 books come with DVDs. These books were used by a child, so they show signs of use, such as stains as shown in the photos. I will sell them to those who understand.