"Choosing The Right Hook", is a article that every angler should read and read many times, until it becomes 2nd nature when you are dressing fly patterns as well as when you are fly fishing....

There is another article in the archives of FAOL, "Hook Sizes and Fly Tying" by Richard Komar,which is a guide on selecting a proper hook size for a particular fly type, which goes hand-in-hand with "Choosing the Right Hook"... for all categories of fly fishing... http://www.flyanglersonline.com/flyt...oksizetype.php

Both go hand in hand with each other...