"Mass Spectrometry: Analytical Chemistry by Open Learning" by James Barker is a comprehensive textbook on the subject of mass spectrometry, focusing on its applications in analytical chemistry. Published by Wiley & Sons, Incorporated in 1999, this revised edition covers topics in spectroscopy and spectrum analysis, as well as industrial and technical chemistry. With 532 pages, this trade paperback book offers detailed explanations and insights on mass spectrometry techniques and their significance in various fields of science."