Carefully selected problems from the past 10 years of exams are included, along with detailed explanations to deepen understanding. - Title: Revised Edition: Step-Up First Class Small Craft Operator Exam Questions - Authors: Yoichi Katayose, Yoshiaki Sonoe (co-authors) - Publisher: Seizando Shoten - Price: 2800 yen I have read it once, but there are no markings, and I think it is in good condition. Thank you for looking.