A practical book for thinking about the future of work. - Title: The Study of Overtime - Subtitle: How to work, and how to have others work, starting tomorrow? - Publisher: Kobunsha - Series: Shinsho 980 Thank you for viewing. I am a non-smoker and do not have any pets. I read it once and have kept it at home. There are some bends and wrinkles on the cover. Please check the third photo. Thank you.