Book-Fly Casting Systems Manual by Bill Nash, The late Bill Nash was a California legend. This is a "how-to" guide for knots and rigging systems as well as great tips from the late Bill Nash that he discovered over a long lifetime of fishing. How to assemble, the whys and where of knots, loops, line selection, etc.. The intent is to provide enough information so that a 100% strong system can be assembled for any fishing situation and includes knots for Fluorocarbon. Spiral Paperback edition.