Stochastic PDE's and Kolmogorov equations in infinite dimensions : lectures given at the 2nd session of the Centro internazionale matematico estivo (C.I.M.E.) held in Cetraro, Italy, August 24-Septemb by N. V. Krylov. ISBN 3540665455. Published by Springer-Verlag in 1999. Publication and catalogue information, links to buy online and reader comments.