A detailed explanation of maxwell's equations. The book basically describes the meaning of each of maxwells equations and then derives the wave equation to prove that light is an electromagnetic wave. The book does not derive these laws or come up with detailed explanations of how the laws came about, however, it does a really good job explaining the meaning of the mathematical laws in a way that you can actually relate to including explanation of concepts surrounding maxwell's equations. I recommend this book to anyone who did not clearly understand maxwell's equations and to students taking the Electromagnetics module to accompany their lecture material.