Textbook of Basic Electricity

Electricity can feel like a locked door: intimidating formulas and abstract theory that never quite connect to the real world. Textbook of Basic Electricity unlocks it, building your understanding step by step from the atom up, until circuits, magnetism, and AC/DC power finally make complete sense.

Whether you're a pre-apprentice electrician, an HVAC or automotive tech brushing up on fundamentals, an industrial maintenance professional, or an engineering technology student, this 500+ page guide meets you exactly where you are. No prior electrical background is assumed, just basic algebra and a willingness to learn.
Here's what makes this electrical theory textbook different:
• 21 chapters across 6 parts that build logically, from atomic structure and Ohm's Law through DC and AC circuits, magnetism, electromagnetic induction, generators, motors, and real-world wiring and test instruments • Worked examples in every section, so you see exactly how each formula applies, not just what it says • A full safety chapter covering PPE, lockout/tagout, GFCI/AFCI protection, and OSHA standards, because understanding electricity means respecting it • Six reference appendices you'll return to for years: a formula quick-reference, wire gauge and ampacity tables, a resistor color code chart, a symbol glossary, and unit conversions • A complete A-to-Z glossary and a chapter-by-chapter further-reading list drawn from trusted, established industry references
This isn't a book you skim once and shelve. It's built the way real electrical understanding is built: one solid concept supporting the next, reinforced with chapter summaries and practice problems, until you can look at a wiring diagram or a nameplate and actually understand what's happening in it.
Master basic electricity the right way: not by memorizing formulas, but by understanding the reasoning behind them, so it stays with you long after the next exam or the next job site.

Scroll up and grab your copy of Textbook of Basic Electricity today, and start building the electrical foundation your career deserves.