Includes bibliographical references (pages 409-470) and index.

Introduction: our mammalian family -- Mammal ancestors -- Making a mammal -- Mammals and dinosaurs -- The mammalian revolution -- Dinosaurs die, mammals survive -- Mammals modernize -- Extreme mammals -- Mammals and changing climates -- Ice age mammals -- Human mammals -- Epilogue: future mammals.

American paleontologist Steve Brusatte enchanted readers with his definitive his - tory of the dinosaurs. Now, picking up the narrative in the ashes of the extinction event that doomed T-rex and its kind, Brusatte explores the remarkable story of the family of animals that inherited the Earth—mammals— and brilliantly reveals that their story is every bit as fascinating and complex as that of the dinosaurs.
Beginning with the earliest days of our lineage some 325 million years ago, Brusatte charts how mammals survived the asteroid that claimed the dinosaurs and made the world their own, becoming the astonishingly diverse range of animals that dominate today’s Earth. Brusatte also brings alive the lost worlds mammals inhabited through time, from ice ages to volcanic catastrophes. Entwined in this story is the detective work he and other scientists have done to piece together our understanding using fossil clues and cutting-edge technology.