The Second Edition of Gas Chromatography and Mass Spectrometry: A Practical Guide follows the highly successful first edition by F.G. Kitson, B.S. Larsen, and C.N. McEwen (1996). It covers separation conditions for numerous compound types, instructions for the interpretation of mass spectral data, extensive correlations of ion masses and neutral losses with possible structures, and examples of mass spectra to aid in structure determination.