A follow-up volume to Trace Spectroscopic Methods for Elements , which was edited by J. D. Winefordner as Volume 46 in the Chemical Analysis Series. Topics covered include ultraviolet and visible absorption spectroscopy, nuclear magnetic resonance spectrometry, laser vibrational spectrometry (Raman and CARS), infrared spectrometry, luminescence spectrometry, and more. Covers state-of-the-art methods of trace analysis for molecules that utilize spectroscopy.