I am selling this item because I passed the exam this year. As shown in the photos, there are many places with pencil markings, and it shows signs of use. Please purchase only if you understand this. This is a 2024 edition reference book that thoroughly explains past questions from the Energy Management Engineer exam. - Title: 2024 Edition Energy Management Engineer Electrical Field Past Question Collection - Publisher: Ohmsha - Qualification: Energy Management Engineer - Year of Publication: 2024 - Contents: Thorough explanation of past questions from the last 10 years - Learning Points: Guidance on learning based on exam trends Thank you for looking.