"Electric Machinery Fundamentals" continues to be a best-selling machinery text due to its accessible, student-friendly coverage of the important topics in the field. Chapman's clear writing persists in being one of the top features of the book. Although not a book on MATLAB, the use of MATLAB has been enhanced in the fourth edition. Chapman has also added some new applications, as well as many new problems have been added. "Electric Machinery Fundamentals" is also accompanied by a website that provides solutions for instructors, as well as source code, MATLAB tools, and links to important sites for students.