''Steve Brusatte, the author of The Rise and Fall of the Dinosaurs, brings mammals out from the shadow of their more showy predecessors . . . In this beautifully written . . . terrific book, he tells the extraordinary story of how mammals came to be and makes the case for them as creatures who are just as engaging as dinosaurs.'' - The Sunday Times
The passing of the age of the dinosaurs allowed mammals to become ascendant. But mammals have a much deeper history. They - or, more precisely, we - originated around the same time as the dinosaurs, over 200 million years ago; mammal roots lie even further back, some 325 million years.
Over these immense stretches of geological time, mammals developed their trademark features: hair, keen senses of smell and hearing, big brains and sharp intelligence, fast growth and warm-blooded metabolism, a distinctive line-up of teeth, mammary glands that mothers use to nourish their babies with milk, qualities that h
