Bruce Brooks Pfeiffer became Frank Lloyd Wright's apprentice at the Taliesin Fellowship in 1949. In 1957, he attended the Ecole Nationale des Beaux-Arts in Paris, returning in 1958 to continue his apprenticeship with Wright until his death in 1959. He remains at Taliesin to this day, as director of the Frank Lloyd Wright Archives, a vice-president of the Frank Lloyd Wright Foundation, and author of numerous publications on Wright's life and work. Peter Gossel runs an agency for museum and exhibition design. For TASCHEN he published monographs on Julius Shulman, R.M. Schindler, John Lautner and Richard Neutra as well as several titles in the Basic Architecture Series.