There are many good books and videos on turning, but in my opinion none better than the book and video pairs by Richard Raffan. I can re-watch a video after several months and pick up a better understanding or tehnique that I missed before. And the books have so much information they are very worthwhile reference books. My Turning Wood book was a revised edition, and last spring I had an opportunity to purchase the first edition. It was very interesting to see holding methods that were essential before 4 jaw chucks were perfected.