Al BeattyAl Beatty is the proprietor of BT's Fly Fishing Products, with his wife, Gretchen, in Boise, ID. A frequent contributor to Fly Tier magazine, Beatty is a recognized authority on trout flies in the fly-fishing and fly-tying circles of American. His two previous books are Innovative Flies and Techniques and The Federation of Fly Fisher's Fly Pattern Encyclopedia. Read More Read Less