Korean Hapkido tells the history and techniques of Hapkido martial arts in detail! This book is beginner friendly as well as advanced friendly. Every level will be able to appreciate and take away something good from this book. The book is in very good condition. The corners are sharp, Spine is intact, not minor tears on the top front and side cover. This is an excellent find for any and all fans of Hapkido as well as martial art enthusiats!