For heaven's sake, do not assign this to students as part of a "psychology" course. It is inaccurate, sloppy, and discredits the science and scientists. If you are teaching psychology, you should be teaching about the importance of evidence. If you really want your students to learn something important, have them investigate the controversy surrounding this book and critique it using the original studies and scientific standards. Now that would be educational!
I think it is a great reference source for AP Psychology.