Popular Saikyo-Oh Zukan (The Strongest King Picture Book Series) Set of 12 books This is a collection I've been gradually adding to. They've been read to a certain extent, so there's some wear and tear, but the covers were removed and stored when new, so they are in very good condition. The list price is 1,320 yen to 1,430 yen per book, and the Character Picture Book is 1,650 yen. #Underwater Saikyo-Oh Zukan #Hero Saikyo-Oh Zukan #Dinosaur Tag Saikyo-Oh Zukan #Mythology Saikyo-Oh Zukan #Dragon Saikyo-Oh Zukan #Dinosaur Saikyo-Oh Zukan #Yokai Saikyo-Oh Zukan #Phantom Beast (Monster) Saikyo-Oh Zukan #Different Species Saikyo-Oh Zukan: Dark King Decisive Battle Edition #Extinct Animal Saikyo-Oh Zukan #Animal Saikyo-Oh Zukan #Saikyo-Oh Character Picture Book