Three books exploring Japanese history and culture. - Title: The Mystery of the Mu Continent - Author: Isao Kaneko - Title: The Ministry of Finance - Author: Hiroshi Kawakita - Title: Takarazuka Strategy - Author: Yoshikatsu Tsuruzaki All three books have stamps on the first page. See photo 6. Please purchase if you understand. *These books are at my grandfather's house far away, so the shipping date is undecided. I will contact you as soon as it is determined. m(__)m Thank you for looking.