The "Trout Menu" is the ultimate handy teaching tool for when you are out on the water and trying to figure out what the trout are dining on.  This 8.5 by 11 inch, laminated field guide is a great take-along for your day on the river, or as a gift for beginning anglers.  My fly fishing guide buddies have enjoyed using this with new clients.  I hope it helps demystify the age old, "what are they biting on?" Now you will know, like a pro ;)