Mike Holt’s Journeyman Practice Exam, 2017 NEC

Electrical Exam Prep Master/Contractor Textbooks, 2023 NEC — Mike Holt

Mike Holt 2014 NEC Training Video Library – Like New

Mike Holt’s Illustrated Guide to Electrical Exam Preparation, Based on the 2017

Mike Holt’s Illustrated Guide to Understanding Bonding and Grounding, 2020 NEC

NEW Mike Holt’s 2023 Understanding the National Electrical Code, Vol. 1

Mike Holt’s Understanding the National Electrical Code, Vol. 1 (textbook), 2020

Mike Holt’s Master Electrician Practice Exam, 2020 NEC Paperback

Mike Holt’s 2020 Electrician Exam Preparation Book & Master/Contractor Practice

Mike Holt’s 2023 Master Electrician Simulated Exams