Geospatial Analysis: A Comprehensive Guide to Principles, Techniques and Software Tools, Michael J. de Smit, Michael F. Goodchild, Paul A. Longley. Second edition, Troubador Publishing Ltd (on behalf of the Winchelsea Press), Kibworth Beauchamp, Leicester (2010). 491pp., softcover, ISBN-13: 9781906221980; ISBN-10: 1906221987.