Thank you for viewing. Here are five reference books on historical figures, etc.: * Dictionary of Late Edo and Meiji Restoration Figures * Dictionary of Three Kingdoms Figures * Dictionary of World Historical Figures * Dictionary of Japanese Historical Figures * Dictionary of Warring States Period Generals These are used books with a general feel of use, but there is no writing inside. I think you can read them for hobbies, study, or research during long vacations such as summer vacation. If you like them, please check the condition carefully in the photos as they are used items, and consider purchasing them.