Shogakukan's Zukan NEO 10 Books Comparison Picture Book Animals Dinosaurs Fish Living Things Great Picture Book Raising and Observing Space Dinosaurs Food Total of 10 books. No individual sales, priced as a set. 3 books do not have covers. 3 books come with DVDs. The books have been used by a child, so there is a feeling of use, and there are stains as shown in the photos. I will sell them to those who understand.