Why do we do the things we do? More than a decade in the making, this game-changing book is Robert Sapolsky's genre-shattering attempt to answer that question as fully as perhaps only he could, looking at it from every angle. Sapolsky's storytelling concept is delightful but it also has a powerful intrinsic logic: he starts by looking at the factors that bear on a person's reaction in the precise moment a behavior occurs, and then hops back in time from there, in stages, ultimately ending up at the deep history of our species and its evolutionary legacy. And so the first category of explanation is the neurobiological one. A behavior occurs--whether an example of humans at our best, worst, or somewhere in between. What went on in a person's brain a second before the behavior happened? Then Sapolsky pulls out to a slightly larger field of vision, a little earlier in time: What sight, sound, or smell caused the nervous system to produce that behavior? And then, what hormones acted hours to days earlier to change how responsive that individual is to the stimuli that triggered the nervous system? By now he has increased our field of vision so that we are thinking about neurobiology and the sensory world of our environment and endocrinology in trying to explain what happened. Sapolsky keeps going: How was that behavior influenced by structural changes in the nervous system over the preceding months, by that person's adolescence, childhood, fetal life, and then back to his or her genetic makeup? Finally, he expands the view to encompass factors larger than one individual. How did culture shape that individual's group, what ecological factors millennia old formed that culture? And on and on, back to evolutionary factors millions of years old. The result is one of the most dazzling tours d'horizon of the science of human behavior ever attempted, a majestic synthesis that harvests cutting-edge research across a range of disciplines to provide a subtle and nuanced perspective on why we ultimately do the things we do...for good and for ill. Sapolsky builds on this understanding to wrestle with some of our deepest and thorniest questions relating to tribalism and xenophobia, hierarchy and competition, morality and free will, and war and peace. Wise, humane, often very funny, Behave is a towering achievement, powerfully humanizing, and downright heroic in its own right.

Alternate cover edition of ISBN 9780141439662 'The more I know of the world, the more am I convinced that I shall never see a man whom I can really love. I require so much!' Marianne Dashwood wears her heart on her sleeve, and when she falls in love with the dashing but unsuitable John Willoughby she ignores her sister Elinor's warning that her impulsive behaviour leaves her open to gossip and innuendo. Meanwhile Elinor, always sensitive to social convention, is struggling to conceal her own romantic disappointment, even from those closest to her. Through their parallel experience of love—and its threatened loss—the sisters learn that sense must mix with sensibility if they are to find personal happiness in a society where status and money govern the rules of love. This edition includes explanatory notes, textual variants between the first and second editions, and Tony Tanner's introduction to the original Penguin Classic edition.

From New York Times bestselling and Hugo Award-winning author T. Kingfisher comes Hemlock & Silver, a dark reimagining of “Snow White” steeped in poison, intrigue, and treason of the most magical kind. Healer Anja knows little of politics but much of poisons. When she is summoned to treat the mysterious illness afflicting the king’s daughter, she finds herself against the clock, desperate to track down the source of the poison killing Princess Snow. But the chance discovery of a strange alternate world inside a magic mirror leads Anja to darker discoveries, including what really happened to Snow’s dead sister, Rose, and why their mother seemingly went mad and cut out her heart. Aided by a taciturn bodyguard, a narcissistic cat, and a late Renaissance understanding of the scientific method, Anja must navigate the mysteries of the mirror world before the dark queen that dwells within rises to threaten them all.