Pushed by necessity but enabled by its existing social and educational policies, Cuba in the 1990s launched the most extensive program of urban sustainable agriculture in the world. This study is to date the only book-length investigation in either English or Spanish of this important national experiment in transforming the environmental, economic, and social nature of today s dominant system of producing food. Al Campbell, University of UtahAs large-scale industrial agriculture comes under increasing scrutiny because of its petroleum- and petrochemical-based input costs and environmentally...