For centuries anglers have struggled with their peculiar dependency on the aquatic insects that put the word "fly" in fly fishing, discoursing obsessively on how to replicate them with fur and feathers, and even about what to call them. Volumes have been written on the subject, but until now there has never been a book like Fishbugs. Following the success of his first book, hailed as "the most useful book for eastern fly fishers since Art Flick's...