Doraemon Study Manga "Society, Science, and Exploration World" - 8 books. Japan and International Society The Secrets of Clothes and Uniforms The Wonders of the Earth The Wonders of Cats How Things Fly: From Airplanes to Living Creatures Vehicles and Transportation The Wonders of Antarctica Introduction to Medicine for Everyone All are used items. There may be some minor stains. These items are offered to those who understand and accept their condition.