The world's leading fly tiers have contributed their own unique flies and fly-tying advice to this guide to the most widely-used flies for salmon and steelhead. Chris Mann's remarkable computer graphics convey the flies with clinical precision and color accuracy. He has selected over 500 of the best hairwing flies, based on those submitted by leading fly tiers from around the world. This book will inspire fly tiers to try a whole range of exciting new patterns, tying techniques, colors, and materials.