Mike Holt's 2023 Understanding the National Electrical Code Book Package

Mike Holt's best-selling Illustrated Code guides bring the Code to life. Save when you purchase them together with his Understanding the NEC Workbook (Articles 90-480) which provides over 1,500 practice questions on the NEC to test your knowledge.

PACKAGE INCLUDES:

• Understanding the NEC Volume 1 Textbook (Articles 90 - 480)
• Understanding the NEC Volume 2 Textbook (Articles 500 - 810)
• Understanding the NEC Workbook (Articles 90 - 480)