Intended for low level Electrical Technology and DC/AC courses, and as a prerequisite for Electrical and Electrical Engineering courses. Logically organized to fit the learning process, this standard-setting text combines a series of volumes designed specifically to teach electricity, adhering to a one-concept-per-page philosophy. From producing electricity to electromagnetism, from power sources to dynamotors, each volume offers complete coverage of a given area of knowledge, with topics progressing in carefully constructed, incremental steps designed to fully prepare students for the volume ahead.