Joseph Doob: A Collection of Mathematical Articles in His Memory Donald Burkholder, Editor Department of Mathematics University of Illinois Urbana, Illinois March 2007, 1036 pp. ISBN 0-9746986-1-x, $50 Joseph Doob (1910 - 2004) was the leading American mathematician working in the area of probability theory during the 1930s and 1940s. During those two decades and the three decades that followed, he made major contributions to ergodic theory, potential theory, the foundations of probability theory, Markov process theory, martingale theory, and complex function theory. He has had a profound influence on the work of many others. ##date: Sun Apr 1 13:29:31 PDT 2007 ##editor: Jim Pitman ##