The number of young people who practice vaping -- the use of e-cigarettes -- continues to grow. Experts are divided about whether vaping is a desirable alternative to smoking cigarettes or is itself a serious health concern. This book takes a critical look at this phenomenon and its impact on public health.

The basics of e-cigs and vaping -- What teens are saying about vaping -- What is everyone worried about? -- Do e-cigarette companies target teens? -- The crackdown on teen vaping.