Electron Transfer: From Isolated Molecules to Biomolecules. Parts 1 and 2 Edited by J. Jortner and M. Bixon (Tel Aviv University). Advances in Chemical Physics Volumes 106 and 107. Series Edited by I. Prigogine (Université Libre de Bruxelles) and S. A. Rice (University of Chicago). John Wiley & Sons: New York. 1999. Part 1: xvii + 734 pp. $215.00. ISBN 0-471-25292-1. Part 2: xvii + 735 pp. $215.00. ISBN 0-471-25291-3.