The "A.I.A. Guide to San Diego" is a comprehensive book authored by John Henderson, focusing on the architecture of San Diego as seen from the perspective of the American Institute of Architects. Published in 1977, this guide offers a detailed exploration of the architectural landscape of the city, highlighting notable buildings, designers, and trends. With a keen eye for detail and a deep understanding of the architectural community, Henderson's work serves as a valuable resource for both professionals and enthusiasts interested in the built environment of San Diego.