A House in the Sun describes a number of experiments in solar house heating in American architectural, engineering, political, economic, and corporate contexts from the beginning of World War II until the late 1950s. Houses were built across the Midwest, Northeast, and Southwestern United States, and also proposed for sites in India, South Africa, and Morocco. These experiments developed in parallel to transformations in the discussion of modern architecture, relying on new materials and design ideas for both energy efficiency and claims to cultural relevance. Architects were among...