This book has lots of derivations for equations with very little in the way of explanation. It is very difficult to solve problems, as there are only a few examples. Further more, the solution guide is full of typos and only shows the solution to the (a) problems, but those answers are in the back of the book anyway. If you are a prof, you had better be really good at explaining theory and showing some problem solving skills, as this book will NOT help your students.