I was pleased with the excellent and easy to understand formats that these books and videos provide. Along with great graphics, you can learn any aspect of the electrical field in an easy to understand format. I’ve been buying Mike Holt electrical products since I was a first year apprentice.

Antonio Venti III

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​I've been using Mike Holt products for over fifteen years. Very satisfied. I recommend the products to my employees regularly.

Gary W.

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​Great material - Electrician Exam Prep Book & Journeyman Simulated Exam. Very detailed compared to the other books I looked at before going with Mike Holt's material.. Great illustrations.

John Beeler