【Series Overview】 "Survival in Ancient Ruins" is a manga series for boys that combines adventure and knowledge. You can explore the allure of ancient civilizations and ruins while learning survival skills. - Title: Survival in Ancient Ruins 1 - Title: Survival in Ancient Ruins 2 - Publisher: Shinchosha - Series Name: Great Adventure Survival Series My child took these to school and read them, so there are some scratches on the covers. Please check the images. There are tape marks on the inside of the back cover because I had put a clear cover on them. Please purchase if you understand that these are used items that have been used by a child and stored at home. No pets, no smokers in the household. Please read my profile before purchasing. Available for immediate purchase.