This is a study guide for the Grade 2 Boiler Technician exam, compiled by the Japan Boiler Association, with easy-to-understand explanations using 280 illustrations. - Title: New Edition, Fastest Pass, Grade 2 Boiler Technician Exam First Edition, 7th Printing, March 13, 2024 I purchased this at the end of last year. Even if the cover is the same, there may be slight differences depending on the publication year, so it is recommended to check carefully and purchase the most recent edition possible. This was used without any problems in class. Price: 2750 yen No writing or marker marks. Thank you for looking.