This is a set of two books: "Mirai Jiten DREAM" from Study Sapuri and "Sekai-shi A Mondai-shu" (World History A Problem Collection) from Yamakawa Shuppansha. [Product Name] Study Sapuri Mirai Jiten DREAM [Publisher] RECRUIT [Contents] An encyclopedia containing information useful for career choices. [Product Name] Sekai-shi A Mondai-shu (World History A Problem Collection) [Publisher] Yamakawa Shuppansha [Contents] A problem collection useful for studying high school World History A. Both books have been hardly used and have no writing or noticeable stains. Please consider this, understanding that they are stored at home. Thank you.