With a foreword by Oliver Sacks Shortly after John Hull went blind, after years of struggling with failing vision, he had a dream in which he was trapped on a sinking ship, submerging into another, unimaginable world. The power of this calmly eloquent, intensely perceptive memoir lies in its thorough navigation of the world of blindness--a world in which stairs are safe and snow is frightening, where food and sex lose much of their allure...