Re: "Best" Book/DVD on fly casting mechanics?
Joan Wulff's DVD on casting has helped me more than other resource I've used. Seeing it is worth ten times more than reading about it. Youtube is a great resource, but her approach and consistency is worth it. Also, I highly recommend spending the 39.95 on the Echo MPR, practice rod. it is a great help in solidifying your own casting as well as helping others. I sit in my living room watching TV and flip my MPR for about 30 minutes almost every night during the winter. It has made a big difference in my casting.