Available for immediate purchase. No comments needed. Brand new, unused. #MolesBook #MolesElectronics This is a set of two books for the 2026 edition of the Class 2 Electrical Engineer Examination: "Past Question Collection" and "Complete Guide: Theory Examination Edition." Publisher: Gijutsu-Hyohronsha, Author: Satoshi Sato "Past Question Collection" This book contains all the theory examination questions (written format) from the Class 2 Electrical Engineer Examination from 2016 to 2025, covering 10 years. It provides clear explanations of how to solve the problems using abundant photos and diagrams. All pages are in color, allowing you to study as if you were taking the actual exam. Softcover: 704 pages ISBN-10: 4297152150 ISBN-13: 978-4297152154 "Complete Guide: Theory Examination Edition" This is a study reference book for the theory examination of the Class 2 Electrical Engineer Examination for 2026. All pages are in color, using many photos and explaining concepts in easy-to-understand language. It carefully selects frequently asked questions from past exams, making it ideal for exam preparation. A separate sheet with a list of symbols useful for memorization is included. Softcover: 336 pages ISBN-10: 4297152142 ISBN-13: 978-4297152147 There are some minor scratches and dents on the cover. The shipping label will be affixed to the outer box used for transportation. Since this is new and unused, please handle any missing or misprinted pages yourself. We are unable to provide support for such issues. Thank you.