We assume we know our bodies intimately, but for many of us they remain uncharted territory, an enigma of bone and muscle, neurons and synapses. How many of us understand the way seizures affect the brain, how the heart is connected to well-being, or the why the foot holds the key to our humanity? In , award-winning author Gavin Francis leads readers on a journey into the human body, offering a guide to its inner workings and a celebration of its marvels. Drawing on his experiences as a surgeon, ER specialist, and family physician, Francis blends stories from the clinic with episodes from medical history, philosophy, and literature to describe the body in sickness and in health, in living and in dying. At its heart, is a meditation on what it means to be human. Poetic, eloquent, and profoundly perceptive, this book will transform the way you view your body.