For many of the 40 million Americans who undergo it each year, anesthesia is the source of great fear and fascination. In , pediatric anesthesiologist Dr. Henry Jay Przybylo delivers an unforgettable account of the procedure’s daily dramas and fundamental mysteries. Przybylo has administered anesthesia more than 30,000 times over his thirty-year career: on newborn babies, screaming toddlers, sullen teenagers, even a gorilla. Filled with intense moments of near-disaster, life-saving successes, and simple grace, is for anyone curious about what happens after we lose consciousness.