I was thinking about sitting in a course next quarter that used this textbook, and no prerequisites are listed, so I was wondering what kind of things should I know to get through the text. The thing I am most worried about is my knowledge of QM. I only know the little QM I have studied independently and what we did in an intro. modern physics course. I will be taking a full blown QM course concurrently with the Particle Physics course, but am unsure if this will be enough. After flipping through the text for about an hour or so, I haven't found anything he supposes you to know but don't, i.e. everything I didn't understand he appeared to expalin in the text. I'm still a little worried though: if I only know very little QM, will I be completley lost with this text?