Robert Louis Stevenson's masterpiece of the duality of good and evil in man's nature sprang from the darkest recesses of his own unconscious-during a nightmare from which his wife awakened him, alerted by his screams. More than a hundred years later, this tale of the mild-mannered Dr. Jekyll and the drug that unleashes his evil, inner persona-the loathsome, twisted Mr. Hyde-has lost none of its ability to shock. Its realistic police-style narrative...

"One hundred years ago, juvenile diabetes was a death sentence for millions of people around the world, most of them children. This book tells the story of the discovery of insulin, a treatment for this disease and one of the most impactful milestones in medical science. Frederick Banting was a young doctor who was haunted by the memories of the diabetic children he'd treated at Toronto's Hospital for Sick Children. One night, though, he was struck...