The BK: NFPA 70 National Electrical Code 2020 (Spiral Bound Version) is a comprehensive textbook on electrical engineering, specifically focusing on the National Electrical Code. Published by the National Fire Protection Association, this 1st edition textbook is authored by the NFPA and covers a wide range of electrical topics. With a spiral bound format and originating from India, this textbook is a valuable resource for students and professionals in the electrical engineering field, providing essential information regarding the National Electrical Code.