The National Audubon Society Guide to Marine Mammals of the World describes in fascinating detail all 120 species of the world's whales, dolphins, porpoises, seals and sea lions, manatees, Marine and Sea Otters, and the Polar Bear. Written by a team of experts and featuring more than 320 illustra[...]
Filled with the beauty and spectacular diversity of the American wilderness, the 84 million acres of the National Parks system preserve the country s treasures for generations to come. This calendar spotlights a dozen parks with hundreds of full-color photographs and informative text. Experience the[...]
Describes sixty species of North American warblers