Book Reviews

Book reviewed in this article: Spatial Diffusion: An Historical Geography of Epidemics in an Island Community, by A. D. Cliff, P. Haggett, J. K. Ord, and G. R. Versey. Catastrophe Theory and Bifurcation: Applications to Urban and Regional Systems, by A. G. Wilson. Spatial Processes: Models and Applications, by A. D. Cliff and J. K. Ord. Statistical Applications in the Spatial Sciences, edited by N. Wrigley.