This short book is great if you want enhance your understanding of Maxwell's equations in a short amount of time. I love how the equations are broken down symbol by symbol and explained so nicely. This book helped me develop an intuitive understanding for divergence, curl, and gradient. It is nice how the book is short enough to go through in less than a week because then you don't time to forget anything! This book would be an excellent accompaniment to a junior/senior undergraduate course in E&amp;M or as a review before graduate school (this is what I bought it for). I wish I had gotten this book as an undergrad. I also wish that there were more books like this on other physics topics. The explanations and examples are very clear.<br><br>The only thing which may be considered a negative is that all of the equations are done in vacuum, and then the last chapter very briefly describes putting everything into matter. This part is a bit "handwavy".