This is a detailed reference on smoke biomarkers, nicotine addiction, and tobacco regulations suitable for toxicologists and policy-makers involved in smoke-regulation. Both authors are well-published in the area of analytical chemistry of tobacco smoke and the first author is part of a World Health Organization working group on tobacco regulation. The volume provides a unique insight into China's view on Tobacco Product Regulation as the first author is China's sole representative to the relevant WHO study group as well as the Tobacco Laboratory network.