Attorney G. E. M. Skues drew upon his vast experience as a recreational fisherman to write this masterpiece of the fly fishing genre, in which he established sunken flies as essential tools for the well-equipped angler. Originally published in 1921, this seminal book retains its relevance in a world in which the quiet pleasures of river fishing remain unchanged. Professional, competitive, and amateur fishermen as well as beginners will appreciate its timeless wisdom.