It's in beautiful condition with no writing. A great deal as a set of two books. This is the 2023 edition of the 1st-class construction management engineer's past exam questions and basic text, organized by subject and year for easy understanding. - Title: Wakatte Gōkaku-ru (Understand and Pass) 1st-Class Construction Management Engineer First Exam 7 Years Past Questions Collection - Title: Wakatte Gōkaku-ru (Understand and Pass) 1st-Class Construction Management Engineer Basic Text - Year: 2023 - Publisher: TAC Publishing - Features: Subject-based and year-based question collection - Features: Easy-to-understand key points - Features: Illustrated diagrams