Drawing on an awesome breadth of research, he shows how, long ago, the narrowness of the newly bipedal human female's pelvis and the increasing size of infants' heads precipitated a crisis for the species. Natural selection allowed for the adaptation of the human female to this environmental stress by reconfiguring her hormonal cycles, entraining them with the periodicity of the moon. The results, however, did much more than ensure our existence; they imbued women with the concept of time, and gave them control over sex--a power that males sought to reclaim. And the possibility of achieving immortality through heirs drove men to construct patriarchal cultures that went on to dominate so much of human history.From the nature of courtship to the evolution of language, Shlain's brilliant and wide-ranging exploration stimulates new ways of thinking about very old matters."A masterpiece of ideas and a unique contribution to our understanding of gender and history, sexuality and evolution." -- Jean Houston[Note: includes Reader's Guide]

    Here is a delightfully entertaining and enlightening look at the unique sex lives of humans.

     For his groundbreaking sexual research, Alfred Kinsey and his team interviewed 18,000 people, relying on them to honestly report their most intimate experiences. Using the Internet, the neuroscientists Ogas and Gaddam quietly observed the raw sexual behaviors of half a billion people. By combining their observations with neuroscience and animal research, these two young neuroscientists finally answer the long-disputed question: what do people really like? Ogas and Gaddam's findings are transforming the way scientists and therapists think about sexual desire. In their startling book, Ogas and Gaddam analyze a "billion wicked thoughts" on the Internet: a billion Web searches, a million individual search histories, a million erotic stories, a half-million erotic videos, a million Web sites, millions of online personal ads, and many other enormous sources of sexual data in order to understand the true differences between male and female desires, including: ?Men and women have hardwired sexual cues analogous to our hardwired tastes-there are sexual versions of sweet, sour, salty, savory, and bitter. But men and women are wired with different sets of cues. ?The male sexual brain resembles a reckless hunter, while the female sexual brain resembles a cautious detective agency. ?Men form their sexual interests during adolescence and rarely change. Women's sexual interests are plastic and change frequently. ?The male sexual brain is an "or gate": A single stimulus can arouse it. The female sexual brain is an "and gate": It requires many simultaneous stimuli to arouse it. ?When it comes to sexual arousal, men prefer overweight women to underweight women, and a significant number of men seek out erotic images of women in their 40s, 50s, and 60s. ?Women enjoy writing and sharing erotic stories with other women. The fastest growing genre of erotic stories for women are stories about two heterosexual men having sex. ?Though the male sexual brain is much more different from the female sexual brain than is commonly believed, the sexual brain of gay men is virtually identical to that of straight men. Featuring cutting-edge, jaw-dropping science, this wildly entertaining and controversial book helps readers understand their partner's sexual desires with a depth of knowledge unavailable from any other source. Its fascinating and occasionally disturbing findings will rock our modern understanding of sexuality, just as Kinsey's reports did sixty years ago.

    Join renowned neuroscientist David Eagleman for a journey into the questions at the mysterious heart of our existence. What is reality? Who are “you”? How do you make decisions? Why does your brain need other people? How is technology poised to change what it means to be human?  In the course of his investigations, Eagleman guides us through the world of extreme sports, criminal justice, facial expressions, genocide, brain surgery, gut feelings, robotics, and the search for immortality.  Strap in for a whistle-stop tour into the inner cosmos. In the infinitely dense tangle of billions of brain cells and their trillions of connections, something emerges that you might not have expected to see in there: you.

    Etcoff, a faculty member at Harvard Medical School and a practicing psychologist at Massachusetts General Hospital, skewers the enduring myth that the pursuit of beauty is a learned behavior.Etcoff puts forth that beauty is neither a cultural construction, an invention of the fashion industry, nor a backlash against feminism, but instead is in our biology. It's an essential and ineradicable part of human nature that is revered and ferociously pursued in nearly every civilizatoin--and for good reason. Those features to which we are most attracted are often signals of fertility and fecundity. When seen in the context of a Darwinian struggle for survival, our sometimes extreme attempts to attain beauty--both to become beautiful ourselves and to acquire an attractive partner--become understandable. Moreover, if we come to understand how the desire for beauty is innate, then we can begin to work in our interests, and not soley for the interests of our genetic tendencies.

    In lively and impassioned prose, she breaks down three key dualisms - sex/gender, nature/nurture, and real/constructed - and asserts that individuals born as mixtures of male and female exist as one of five natural human variants and, as such, should not be forced to compromise their differences to fit a flawed societal definition of normality.

    Reay Tannahill's scholarly, yet accessible study ranges from the earliest form of contraception (one Egyptian concoction included crocodile dung) to some latter- day misconceptions about it- like the men who joined their lovers in taking the pill 'just to be on the safe side.' It surveys all manner of sexual practice, preference and position (the acrobatic 'wheelbarrow' position, the strenuous 'hovering butterflies' position...) and draws on souces as diverse as THE ADMIRABLE DISCOURSES OF THE PLAIN GIRL, the EXHIBTION OF FEMALE FLAGELLANTS, IMPORTANT MATTERS OF THE JADE CHAMBER and THE ROMANCE OF CHASTISEMENT. Whether writing on androgyny, courtly love, flagellation or zoophilia, Turkish eunuch's Greek dildoes, Taoist sex manuals or Japanses geisha girls, Reay Tannahill is consistently enlightening and entertaining.

    Whether it’s voyeurism, exhibitionism, or your run-of-the-mill foot fetish, we all possess a suite of sexual tastes as unique as our fingerprints—and as secret as the rest of the skeletons we’ve hidden in our closets.Combining cutting-edge studies and critiques of landmark research and conclusions drawn by Sigmund Freud, Alfred Kinsey, and the DSM-5, Bering pulls the curtain back on paraphilias, arguing that sexual deviance is commonplace. Bering confronts hypocrisy, prejudice, and harm as they relate to sexuality on a global scale. Humanizing so-called deviants while at the same time asking serious questions about the differences between thought and action, he presents us with a challenge: to understand that our best hope of solving some of the most troubling problems of our age hinges entirely on the amoral study of sex.

    Angier takes readers on a mesmerizing tour of female anatomy and physiology that explores everything from organs to orgasm, and delves into topics such as exercise, menopause, and the mysterious properties of breast milk.A self-proclaimed "scientific fantasia of womanhood." Woman ultimately challenges widely accepted Darwinian-based gender stereotypes. Angier shows how cultural biases have influenced research in evolutionary psychology (the study of the biological bases of behavior) and consequently led to dubious conclusions about "female nature." such as the idea that women are innately monogamous while men are natural philanderers.But Angier doesn't just point fingers; she offers optimistic alternatives and transcends feminist polemics with an enlightened subversiveness that makes for a joyful, fresh vision of womanhood. Woman is a seminal work that will endure as an essential read for anyone intersted in how biology affects who we are as women, as men, and as human beings.

    Experienced ethical sluts Dossie Easton and Janet W. Hardy dispel myths and cover all the skills necessary to maintain a successful and responsible polyamorous lifestyle--from self-reflection and honest communication to practicing safe sex and raising a family. Individuals and their partners will learn how to discuss and honor boundaries, resolve conflicts, and to define relationships on their own terms. "I couldn't stop reading it, and I for one identify as an ethical slut. This is a book for anyone interested in creating more pleasure in their lives . . . a complete guide to improving any style of relating, from going steady to having an extended family of sexual friends." --Betty Dodson, PhD, author of Sex for One

    With deft use of examples of humor and wordplay, Steven Pinker weaves our vast knowledge of language into a compelling story: language is a human instinct, wired into our brains by evolution. The Language Instinct received the William James Book Prize from the American Psychological Association and the Public Interest Award from the Linguistics Society of America. This edition includes an update on advances in the science of language since The Language Instinct was first published.

    If you want to understand this central quality of human nature to its roots, read Why We Love." —Edward O. WilsonIn Why We Love, renowned anthropologist Helen Fisher offers a new map of the phenomenon of love—from its origins in the brain to the thrilling havoc it creates in our bodies and behavior. Working with a team of scientists to scan the brains of people who had just fallen madly in love, Fisher proved what psychologists had until recently only suspected: when you fall in love, specific areas of the brain "light up" with increased blood flow. This sweeping new book uses this data to argue that romantic passion is hardwired into our brains by millions of years of evolution. It is not an emotion; it is a drive as powerful as hunger.Provocative, enlightening, engaging, and persuasive, Why We Love offers radical new answers to age-old questions: what love is, who we love—and how to keep love alive.

    In the normal condition the two look the same, but in this disorder one is malformed and shrunken beyond recognition. The result is a shortened life span, higher mortality at all ages, an inability to reproduce, premature hair loss, and brain defects variously resulting in attention deficit, hyperactivity, conduct disorder, hypersexuality, and an enormous excess of both outward and self-directed aggression.It is called maleness.Melvin Konner traces the arc of evolution to explain the relationships between women and men. With patience and wit he explores the knotty question of whether men are necessary in the biological destiny of the human race. He draws on multiple, colorful examples from the natural world — such as the mating habits of the octopus, black widow, angler fish, and jacana — and argues that maleness in humans is hardly necessary to the survival of the species.In characteristically humorous and engaging prose, Konner sheds light on our biologically different identities, while noting the poignant exceptions that challenge the male/female divide. We meet hunter-gatherers such as those in Botswana, whose culture gave women a prominent place, invented the working mother, and respected women’s voices around the fire. Recent human history has upset this balance, as a dense world of war fostered extreme male dominance. But our species has been recovering over the past two centuries, and an unstoppable move toward equality is afoot. It will not be the end of men, but it will be the end of male supremacy and a better, wiser world for women and men alike.

    But to know love, men must be able to look at the ways that patriarchal culture keeps them from knowing themselves, from being in touch with their feelings, from loving. In The Will to Change, bell hooks gets to the heart of the matter and shows men how to express the emotions that are a fundamental part of who they are -- whatever their age, marital status, ethnicity, or sexual orientation. With trademark candor and fierce intelligence, hooks addresses the most common concerns of men, such as fear of intimacy and loss of their patriarchal place in society, in new and challenging ways. She believes men can find the way to spiritual unity by getting back in touch with the emotionally open part of themselves -- and lay claim to the rich and rewarding inner lives that have historically been the exclusive province of women. A brave and astonishing work, The Will to Change is designed to help men reclaim the best part of themselves

    From the bestselling author of The Man Who Mistook His Wife for a Hat and An Anthropologist on Mars comes "a delightful inner and outer journey, destined to surprise and please the devoted Sacks reader" (Washington Post) - a work rich in curiosity and compassion and intellectual adventure.