This is a book that explains the strategies and leadership methods of the Warring States period. ① Title: Sengoku Sanbo (Warring States Strategist) - Author: Kunihiko Sakuma ② Title: Sengoku Meisho no Joken, Sanbo no Joken (Conditions for Warring States Generals, Conditions for Strategists) - Author: Meiji Momose ③ Title: Sengoku Sanbo Atama no Tsukaikata (How to Use the Head: Warring States Strategist) - Author: Tetsuo Owada ④ Title: Chugoku Saisho, Kosin 18 Sen (18 Chinese Prime Ministers and Meritorious Retainers) - Author: Naotada Kano ⑤ Title: Gunshi no Kyogu (The Circumstances of Military Strategists) - Author: Seicho Matsumoto ※ No cover Thank you for viewing. I have stored these carefully, so I don't see any noticeable stains, folds, or scratches, but please understand that these are used items. (I apologize if I missed anything...) No smokers, no pets. Not purchased from a used bookstore.