Doraemon's educational series, learn math and history! - Title: Doraemon's History of Japan 1 - Title: Doraemon: Understanding Area and Volume - Publisher: Shogakukan - Series Name: Doraemon - Target Age: Elementary School Students - Genre: Education/Learning - Content: Social Studies/Math - Volume: 1 Thank you for viewing. I loved reading these when I was in elementary school! Therefore, there are scratches and stains, so please consider before purchasing. The content is also manga, so I think anyone can enjoy reading it! I would like to sell them together if possible, but I will also consider selling them separately! Price negotiations are also possible, so feel free to ask!