Recombinant Urbanism: Conceptual Modeling in Architecture, Urban Design, and City Theory by David Grahame Shane, published by Wiley , 2005. Paperback, 344 pages. ( Amazon ) This history and manifesto of urban-modeling techniques is all about threes. It starts with the three stage sets of Sebastian Serlio (the Noble, the Comic, and the Satyric) from his Mannerist treatise The Five Books of Architecture . It continues with Kevin Lynch's three "normative" models (the City of Faith, the City as a Machine, and the Organic City), in many ways the basis for Shane's book. Variations on Lynch's three are also found in Cedric Price's "The City as an Egg" (boiled, fried, scrambled) and the Y...