Our Continent: Natural History of North America by National Geographic (1985-02-28)

Synopsis

A National Geographic Special Publication Which Contains Magnificent Color Plates Depicting The Natural History Of North America. Includes Time Wheel. Through The Mists Of Time -- The Shaping Of The Continent -- The Procession Begins -- When Reptiles Ruled -- ... And Birds Took Wing -- ... And Flowers Bloomed -- The Triumph Of The Mammals -- Life In The Ice Age: Prelude To Today -- Canada's Ancient Shield -- Time-worn Highlands And Coastal Plain -- The Grassy Heartland -- The Soaring Younr Rockies -- Canyons Of Wonder, Rivers Of Time -- The Patchwork Desert -- The Restless Edge. Includes Bibliographical References And Index.