"William Eggleston's Guide" is a groundbreaking photography book published in 1976, showcasing the work of American photographer William Eggleston. It is notable for its vibrant color images that capture everyday scenes in the American South, challenging the conventions of fine art photography at the time. The book features a collection of photographs that highlight the beauty in mundane subjects, such as cars, houses, and people. Eggleston's unique perspective and use of color have influenced many photographers and helped to elevate color photography as a legitimate art form.