The study of sexual physiology has been a paying career or a diverting sideline for scientists as far-ranging as Leonardo da Vinci and James Watson. The research has taken place behind the closed doors of laboratories, brothels, MRI centers, pig farms, sex-toy R&D labs, and Alfred Kinsey's attic.

Mary Roach, "The funniest science writer in the country", devoted the past two years to stepping behind those doors. In Bonk, Roach shows us how and why sexual arousal and orgasm can be so hard to achieve and what science is doing to slowly make the bedroom a more satisfying place.

What’s to be done about a jaywalking moose? A bear caught breaking and entering? A murderous tree? Three hundred years ago, animals that broke the law would be assigned legal representation and put on trial. These days, as New York Times best-selling author Mary Roach discovers, the answers are best found not in jurisprudence but in science: the curious science of human-wildlife conflict, a discipline at the crossroads of human behavior and wildlife biology. 

Best-selling author Mary Roach returns with a new adventure to the invisible realm we carry around inside. Roach takes us down the hatch on an unforgettable tour. The alimentary canal is classic Mary Roach terrain: The questions explored in Gulp are as taboo, in their way, as the cadavers in Stiff and every bit as surreal as the universe of zero gravity explored in Packing for Mars. Why is crunchy food so appealing? Why is it so hard to find words for flavors and smells? Why doesn’t the stomach digest itself? How much can you eat before your stomach bursts?

We are accustomed to think of sociopaths as violent criminals, but in The Sociopath Next Door, Harvard psychologist Martha Stout reveals that a shocking 4 percent of ordinary people, one in 25, has an often undetected mental disorder, the chief symptom of which is that that person possesses no conscience. He or she has no ability whatsoever to feel shame, guilt, or remorse. One in 25 everyday Americans, therefore, is secretly a sociopath.

Throughout human history, certain drinks have done much more than just quench thirst. As Tom Standage relates with authority and charm, six of them have had a surprisingly pervasive influence on the course of history, becoming the defining drink during a pivotal historical period. A History of the World in 6 Glasses tells the story of humanity from the Stone Age to the 21st century through the lens of beer, wine, spirits, coffee, tea, and cola.

Grunt tackles the science behind some of a soldier's most challenging adversaries - panic, exhaustion, heat, noise - and introduces us to the scientists who seek to conquer them. Mary Roach dodges hostile fire with the U.S. Marine Corps Paintball Team as part of a study on hearing loss and survivability in combat. She visits the fashion design studio of U.S. Army Natick Labs and learns why a zipper is a problem for a sniper.

May 10, 1940. The Netherlands was swarming with Third Reich troops. In seven days it's entirely occupied by Nazi Germany. Joining a small resistance cell in the Dutch city of Haarlem were three teenage girls: Hannie Schaft, and sisters Truus and Freddie Oversteegen, who would soon band together to form a singular female underground squad.

An entertaining illumination of the stupid beliefs that make us feel wise. You believe you are a rational, logical being who sees the world as it really is, but journalist David McRaney is here to tell you that you're as deluded as the rest of us. But that's OK - delusions keep us sane. You Are Not So Smart is a celebration of self-delusion. It's like a psychology class, with all the boring parts taken out, and with no homework. Based on the popular blog of the same name, You Are Not So Smart collects more than 46 of the lies we tell ourselves everyday.

Fascinated by our pervasive terror of dead bodies, mortician Caitlin Doughty set out to discover how other cultures care for their dead. In rural Indonesia, she observes a man clean and dress his grandfather's mummified body. Grandpa's mummy has lived in the family home for two years, where the family has maintained a warm and respectful relationship. She meets Bolivian natitas (cigarette-smoking, wish-granting human skulls) and introduces us to a Japanese kotsuage.

Filled to the brim with far-out facts, this wickedly informative narrative from the author of National Geographic's popular Gory Details blog takes us on a fascinating journey through an astonishing new reality. Blending humor and journalism in the tradition of Mary Roach, acclaimed science reporter Erika Engelhaupt investigates the gross, strange, and morbid absurdities of our bodies and our universe.  

The setting is the Georgia wilderness, where the state's most remote white-water river awaits. In the thundering froth of that river, in its echoing stone canyons, four men on a canoe trip discover a freedom and exhilaration beyond compare. And then, in a moment of horror, the adventure turns into a struggle for survival as one man becomes a human hunter who is offered his own harrowing deliverance.

When young women begin mysteriously disappearing in Oregon, Police Lieutenant James Stovall leads a relentless search for a killer. With little evidence available, and the public screaming for answers, he must find a remorseless, brutal killer whose identity will shock them all....

The dead talk - to the right listener. They can tell us all about themselves: where they came from, how they lived, how they died, and, of course, who killed them. Forensic scientists can unlock the mysteries of the past and help serve justice using the messages left by a corpse, a crime scene, or the faintest of human traces.

Her name was Henrietta Lacks, but scientists know her as HeLa. She was a poor Southern tobacco farmer who worked the same land as her slave ancestors, yet her cells - taken without her knowledge - became one of the most important tools in medicine: The first “immortal” human cells grown in culture, which are still alive today, though she has been dead for more than 60 years. HeLa cells were vital for developing the polio vaccine; uncovered secrets of cancer, viruses, and the atom bomb’s effects.

Bill Bryson has been an enormously popular author both for his travel books and for his books on the English language. Now, this beloved comic genius turns his attention to science. Although he doesn't know anything about the subject (at first), he is eager to learn, and takes information that he gets from the world's leading experts and explains it to us in a way that makes it exciting and relevant.