Jeffrey Jensen Arnett is Research Associate Professor at the University of Maryland. He has also taught at the University of Virginia, Oglethorpe University, and the University of Missouri. He was educated at Michigan State University (undergraduate), the University of Virginia (graduate school), and the University of Chicago (postdoctoral studies). His research interests are in risk behavior in adolescence (especially cigarette smoking), media use in adolescence (especially music), and a wide range of topics in emerging adulthood. He is editor of the Journal of Adolescent Research and the Routledge International Encyclopedia of Adolescence. In addition, he is on the editorial boards of Identity, Journal of Youth & Adolescence, and Youth & Society. His book Emerging Adulthood: The Winding Road from the Late Teens Through the Twenties was recently published by Oxford University Press. He lives in University Park, Maryland, with his wife Lene Jensen and their three-year-old twins, Paris and Miles.