Find electrical books and training materials from the leader in electrical education, Delmar Cengage Learning. For over five decades, we've published and distributed learning solutions for apprentices, master electricians, and everyone in between.

We are proud to be a trusted publisher of electrical books and multimedia covering electrical theory, National Electrical Code^®, electrical wiring, test preparation, and more. Browse our site to view and buy our new 2008 NEC^® materials, practice your code^® knowledge, and learn more about safety, our electrical books, products, and the electrical industry.