Here is everything you need to know about story structure. Wish I'd read this book long ago - it would have saved me loads of time. I also took the seminar, but it is exactly the book, except for the 3rd day where McKee dissects Casablanca. The seminar costs around $400, and the book is 25 bucks. So I'd go for the printed word. If you want to hear the master's voice, you can get the audio version. One of my favorite movies, Adaptation, sends up McKee's strict demeanor and cult-like devotees.