The first edition of this perennial bestseller broke new ground in the then emerging subject of spatial statistics with its coverage of the statistical analysis of spatial point patterns. Completely revised and updated, the third edition includes discussion of spatio-temporal point patterns, covering the acceleration of methodological development and diversification of application. Reflecting another major development since the publication of the second edition, this edition includes R code and makes the data sets and R code used in the book available on the book's web page.