Firefly

How to Feed Backyard Birds: A Step-by-Step Guide for Kids is the perfect resource for beginners who are young (and not so young) to discover the joy of attracting birds to your yard.

This handy, bring-along guidebook is designed to help beginner and advanced birders to identify accurately over 48 types of sparrows, finches, and their look-a-likes.

Warblers of Eastern North America is the essential guidebook to identifying and enjoying the huge range of species that live in this area of the continent.

Hawks and Owls of Eastern North America profiles 39 species among the New World vultures, osprey, kites, eagles, hawks and allies, falcons, owls and vagrants.

The eastern Continental Divide from Florida to Ontario contains the world's largest network of freshwater lakes, rivers, wetlands and coastal waters.