Mass Spectrometry and Hyphenated Techniques in Neuropepetide Research Edited by Jerzy Silberring (Jagiellonian University, Krakow, Poland) and Rolf Ekman (Göteborg University/Sahlgrenska University Hospital, Molndal, Sweden). J. Wiley & Sons: New York. 2002. xiv + 558 pp. $99.95. ISBN 0-471-35493-7.