This is a set of 6 volumes of Doraemon manga for children, themed around science and crafts. - Series Name: Doraemon's Learning Series - Number of Volumes: Complete set of 6 volumes - Content: Strategy guide told through manga - Themes: Science, crafts, physical education - Target Age: Children - Publisher: Shogakukan Price: 760 yen per book x 6 books Thank you for looking. It's Doraemon, so it's easy to read and understand. There is some soiling on the "Matt Ball Play" volume. Thank you.