Haven't watched the video yet, but he's a great and very spiritual person in the history of Christianity. The only book of his I've read is, Sit, Walk, Stand.
I'll now make an effort to read the ones
@"ByGrace" mentioned.
My husband and I went to Lourdes a few years ago. It was a beautiful experience.
It's said that thousands of miracles have taken place there. Over 600 miracles have been confirmed the the Catholic Church, and they're very careful about this and investigate throroughly --- so 600 just there. Imagine all over the world and through all time!