BARR FLIES: HOW TO TIE AND FISH THE COPPER JOHN, THE BARR EMERGER AND DOZENS OF OTHER PATTERNS, VARIATIONS AND RIGS.

Notes:
The author "is the most successful designer of commercially distributed flies in the world. He has invented a number of indispensable flies [including] the Copper John, which has evolved into the most popular fly of the millennium [!!]. [In this book, the author] shares ...the flies he has the most faith in to catch heavily pressured trout throughout the Rockies". Includes much advice on fishing the patterns as well as tying them and some account of how they evolved.