The book was recalled very well ! After the Acknowledgments, in The Caddisfly Revolution page vii, it's written that "Throughout fly-fishing history caddisflies have been treated as if they were less important than mayflies." Furthermore, on page viii " In spite of the evidence showing that caddisflies are an important food supply on many trout streams, until the late 1970s not one major book dealt with the insect. This lack of attention seems like more than a slight imbalance. "