First published in 1990. Sulfur containing polycyclic aromatic compounds (thiaarenes) play a potentially important role in environmentally induced cancers. The main sources of these compounds being fossil fuels such as coal, petroleum and shale oils from which they are released either directly or via combustion into the environment. Information on the specific contribution of thiaarenes to the mutagenic and carcinogenic potencies of environmental matter is very limited but this book gives credit to new and exciting data in this field. Our present knowledge of the occurrence, chemical and physical properties, analysis, synthesis, toxicology and biochemistry of the sulfur containing aromatic compounds is summarized in this volume. The first half of the book covers all aspects of chemistry and carcinogenicity, whilst the remainder summarizes information on the various thiaarene systems, compound by compound. This volume will provide a valuable source of reference for chemists, ' toxicologists, biologists and environmentalists working in cancer research institutes and universities and for research scientists working in the areas of pollution monitoring, public health and fuel chemistry.