Herbert Spencer Zim Bücher

Text and illustrations identify 645 species of birds.

Offers a field guide with information to help the novice, the amateur, or anyone who wants to enjoy watching the stars, constellations, and planets.

Examines the family trees, behavior and habitats of more than 200 common species of mammals in North America.

Pictures 129 common birds, identifying their flight ranges, size, and appearance. Includes a table listing migration dates and nesting and feeding habits.