There are markings and writings in various places. I am selling this because I don't use it. Thank you! [Overview] This book, "Aviation Law Master AVIATION RULES," is a textbook that provides comprehensive information on aviation law. The author, Yukiyo Nishino, explains the material in an easy-to-understand manner, drawing on his experience as an active flight instructor. [Content Features] This book covers everything from the basics to the applications of aviation law, with illustrations and emphasis on important points. In particular, it contains a wealth of information useful for exam preparation. [Target Audience] This book is ideal for those aiming to obtain aviation-related qualifications and those who want to learn more about aviation law. There are a few pages with highlighting. Thank you for your consideration.