Here, Skip Morris, the author of 23 books on fly fishing and tying flies, guides you through 12 great nymph-flies and how to catch trout on them in creeks, streams, and rivers. You get a color photograph of every fly. Skip tells you all about each fly--what it imitates, what it's designed to do, what it does do in the water, and more. Next, he teaches you how to fish each nymph-fly effectively--the best times to fish it, how deep...