This work's success led to the best-selling Peterson Field Guide series, which has since taught millions about virtually all aspects of nature. Peterson combined fine writing with detailed and beautifully rendered illustrations, ultimately publishing many other books and winning virtually every award and medal for natural science, ornithology, and conservation. Before long, he became the birding and natural history guru to the world and was recognized as the key force in alerting the public to the importance of preserving nature. There are now an estimated 70 million birdwatchers in the United States. For this meticulously detailed biography, author Elizabeth J. Rosenthal has created a fully rounded portrait of this hero of the conservation movement. Never-before-seen photographs enhance this intimate portrayal, which will be welcomed by Peterson's enormous following.