Hatches, Al Caucci & Bob Nastasi. Author signature within a dedication. This essential guide goes far beyond simple pattern matching, offering an unprecedented, detailed look at the mayfly—the cornerstone of the trout's diet. Chosen by Trout Unlimited as one of the most important books in the sport, Hatches provides critical insights into mayfly biology, tactics, presentation, and the influential Comparadun fly style. Richly illustrated with hundreds of photographs and research, this volume remains the definitive resource for cracking the code of selective trout and is a prized cornerstone for any serious angler's library. HardcoverBook Condition: Very goodJacket Condition: GoodPublisher: ComparahatchPublished Date: 1975 This product is a final sale. No returns or exchanges are accepted. Would you like to be notified when new books are added to the store? Click here and you can add your name to the notification list!