Electricity and magnetism are two of the most fundamental concepts in physics, and understanding their principles is crucial for a wide range of applications, from electrical engineering to materials science. One of the most popular and highly regarded textbooks on the subject is "Electricity and Magnetism" by W.J. Duffin. In this article, we will provide an in-depth review of the book, its contents, and its relevance to students and professionals seeking to understand the basics of electricity and magnetism.