Frommel, Christoph Luitpold The Architecture of the Italian Renaissance (0500342202)
Focusing on buildings of the period between 1418 and 1580 and 35 key architects. Examines social context, religious beliefs, political power-structures, technical innovation, aesthetic judgement . Includes over 300 photographs, drawings, plans and reconstructions. Sure to be the recognized textbook for the foreseeable future.