To these seven paradoxical tales of neurological disorder and creativity, Oliver Sacks brings the profound compassion and ceaseless curiosity that made "Awakenings" and "The Man Who Mistook His Wife for a Hat" international bestsellers. He transports us into the uncanny worlds of his subjects, including an artist who loses his ability to see (or even imagine) color; a surgeon who performs delicate operations in spite of the compulsive tics and outbursts of Tourette's syndrome; and an autistic professor who holds a Ph.D. in animal science but is so bewildered by the complexity of human emotion that she feels "like an anthropologist on Mars."