The Strongest King Encyclopedia - 7 Books Extinct Animals (with obi and cover) Animals (with obi and cover) *The obi states "Includes the UMA Strongest King Encyclopedia," but the UMA Strongest King Encyclopedia is not included. Please be aware of this. Underwater (with cover) Yokai (with cover) Mythology (with cover) Different Species (no cover) Airborne (no cover) This is a set of all 7 books. Please refrain from inquiries about selling individual books or price negotiations. Some books were read frequently, while others are in like-new condition. There are no stains, tears, or writing, and none show heavy signs of use. However, these books were read by children, so please understand before purchasing. They will be lightly wrapped in bubble wrap for shipping.