This remarkable evolution series, narrated by the Universe itself, concludes with Book 3, the amazing story of mammals. It picks up with the extinction of dinos

Presents a history of the universe, from the Big Bang to the formation of Earth, in the form of a letter written by the thirteen-billion-year-old universe itsel

This remarkable evolution series, narrated by the Universe itself, concludes with Book 3, the amazing story of mammals. It picks up with the extinction of dinos

Presents a history of the universe, from the Big Bang to the formation of Earth, in the form of a letter written by the thirteen-billion-year-old universe itsel

The best field guide to North American mammals The best-selling field guide that "sets new standards" (New Scientist) and "makes all other field guides for mamm