From the reviews of the second edition: A very good book on Differential Equations. It is the kind of book I would use in the classroom as well as recommend to a student for independent study. I can see it used as textbook for a course in Differential Equations ... or in a one semester course for math majors. ... instructors would enjoy teaching from this book, and that students would be able to study from it ... at a good pace. And they would learn a lot about differential equations. (Florin Catrina, The Mathematical Association of America, November, 2010)