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.

Having worked on numerous high-profile genetic investigations, including one focused on the famed Iceman of the Italian Alps, Bryan Sykes has become a premier authority on human genetics. In DNA USA, Sykes examines the unique fabric of the population of the United States - one of the world’s most genetically variegated countries. His fascinating discoveries offer new insights into the biological profile of the great melting pot.

In 1518, in a small town in Alsace, Frau Troffea began dancing and didn't stop. She danced until she was carried away six days later, and soon 34 more villagers joined her. Then more. In a month more than 400 people had been stricken by the mysterious dancing plague. In late-19th-century England an eccentric gentleman founded the No Nose Club in his gracious townhome - a social club for those who had lost their noses, and other body parts, to the plague of syphilis for which there was then no cure.

In medical school, Paul Farmer found his life’s calling: to cure infectious diseases and to bring the lifesaving tools of modern medicine to those who need them most. Tracy Kidder’s magnificent account shows how one person can make a difference in solving global health problems through a clear-eyed understanding of the interaction of politics, wealth, social systems, and disease. Profound, Mountains Beyond Mountains takes us from Harvard to Haiti, Peru, Cuba, and Russia as Farmer changes people’s minds through his dedication to the philosophy that “the only real nation is humanity.”

What is autism: a lifelong disability or a naturally occurring form of cognitive difference akin to certain forms of genius? In truth, it is both of these things and more - and the future of our society depends on our understanding it. Wired reporter Steve Silberman unearths the secret history of autism, long suppressed by the same clinicians who became famous for discovering it, and finds surprising answers to the crucial question of why the number of diagnoses has soared in recent years.

Every 69 seconds, someone is diagnosed with Alzheimer's disease. Of the top 10 killers, it is the only disease for which there is no cure or treatment. For most people, there is nothing that they can do to fight back. But one family is doing all they can. The DeMoe family has the most devastating form of the disease that there is: early onset Alzheimer's, an inherited genetic mutation that causes the disease in 100 percent of cases, and has a 50 percent chance of being passed onto the next generation.

In this partially autobiographical work, best-selling author Lewis Thomas offers insights on subjects as wide-ranging as gender differences, how it feels to be a patient, human vs. computer intelligence, the future of cancer research, and the longevity of the planet—interspersing all with charming anecdotes about his family, his colleagues and himself.

When Wayne and Kelly Maines adopted identical twin boys, they thought their lives were complete. But it wasn't long before they noticed a marked difference between Jonas and his brother, Wyatt. Jonas preferred sports and trucks and many of the things little boys were "supposed" to like; but Wyatt liked princess dolls and dress-up and playing Little Mermaid. By the time the twins were toddlers, confusion over Wyatt's insistence that he was female began to tear the family apart.

The War on Cancer was run by leaders of industries that made cancer-causing products and sometimes also profited from drugs and technologies for finding and treating the disease. Filled with compelling personalities and never-before-revealed information, The Secret History of the War on Cancer shows how we began fighting the wrong war, with the wrong weapons, against the wrong enemies, a legacy that persists to this day.

Ancestor Trouble is one writer’s attempt to use genealogy - a once-niche hobby that has grown into a multi-billion-dollar industry - to expose the secrets and contradictions of her own ancestors, and to argue for the transformational possibilities that reckoning with our ancestors offers all of us.

Our brains are the most complex machines known to humankind, but they have an Achilles heel: The very molecules that allow us to exist can also sabotage our minds. Here are true accounts of unruly molecules and the diseases that form in their wake, from total loss of inhibitions to florid psychosis to compulsive lying.

When Joselin Linder was in her 20s, her legs started to swell. She thought little of it until her health problems started to compound in ways that baffled her doctors. Diagnosed with extreme liver blockage and dangerous levels of lymph fluid, Joselin turned to the most similar case she could think of - her father's.

The Chopra brothers were among the most eager and ambitious of the new generation. In the 1970s, they each emigrated to the United States to make a new life. Both faced tough obstacles: while Deepak encountered resistance from Western-trained doctors over what he called the mind-body connection, Sanjiv struggled to reconcile the beliefs of his birthplace with those of his new home. Eventually, each brother became convinced that America was the right place to build a life, and the Chopras went on to great achievements.

In Mercies in Disguise, acclaimed New York Times reporter and best-selling author Gina Kolata tells the story of the Baxleys, an upstanding family in small-town South Carolina. Many of them were doctors, but still, they are struck down by an inscrutable illness. Finally they discover the cause of the disease after a remarkable sequence of providential events. Meanwhile science, progressing for 50 years along a parallel track, handed the Baxleys a question - not a cure but a blood test that would reveal who had the gene for the disease.

For readers and listeners of Atul Gawande, Siddhartha Mukherjee, and Henry Marsh, a riveting, gorgeously written biography of one of history's most fascinating and confounding diseases - Alzheimer's - from its discovery more than 100 years ago to today's race toward a cure.