The Electrical Level 1 Instructor Package is a comprehensive textbook authored by NCCER and published by Pearson Education in 2017. This 9th edition book covers the subject of electrical with 848 pages. The textbook is available in trade paperback format and is 11.1 inches in length, 9.1 inches in width, and 1.5 inches in height, weighing 61.9 ounces. It is designed for instructors and students looking to deepen their understanding of electrical concepts in English language.