DescriptionProvides a sound understanding of the relationship between naturals & their imitations, & between those imitations & the trout. You'll learn what nymphs you should spend your time tying, you'll learn how to tie them, & most important, you'll learn where & how to fish them in order to catch more trout. Step-by-step instructions for 112 useful nymph flies. 995 color photos; 8.5x11 inches, 384 pgs.