I disagree a bit with the previous reviewer in that although there are iTunes U courses that are excellent, Prof. Ehrman is the top of his field. I very much enjoyed the lecture series, Prof. Ehrman is an excellent lecturer and presents information in a clear and interesting way. I enjoyed this course more than the books, but I prefer to hear history and science in lecture form.
I highly recommend this lecture series if you are interested in the subject. I feel prof. Ehrman presents the subject in a fair and objective light, he is only presenting his academic studies and is not teaching a sermon or ranting against religion.