John Paul Wright is Professor of Criminal Justice in the Division of Criminal Justice at the University of Cincinnati and is Distinguished Adjunct Professor at King Abdulaziz University, Jedda, Saudia Arabia. Dr. Wright was rated as the most productive associate professor in criminology and was recently evaluated as one of the most cited criminologists in the United States.  He earned his undergraduate degrees in criminology from Indiana State University and his Ph.D. from the University of Cincinnati. He has published over 130 scholarly articles in criminology, psychology, behavioral genetics, and molecular genetics journals and is a frequent lecturer to professional organizations interested in the development of serious, violent offending. The winner of four teaching awards, he teaches in the area of life-course development and biosocial criminology.

Stephen G. Tibbetts, currently a Professor at California State University, San Bernardino, has been pursuing an understanding of criminal offending for over the past two decades. He has attempted to discover the extent to which individuals' inherent dispositions and attitudinal traits contribute to their offending decisions, especially in relation to other factors, such as demographic, developmental, and situational factors. Dr. Tibbetts' research has included work on the differences between men and women in their decisions to commit deviant behavior, as well as their perceptions of risk and consequences of getting caught. His additional research interests include the effects of perinatal disorders as an influence in future criminality, the etiology of white-collar crime, and gang intervention.  Dr. Tibbetts has published nine books and more than 50 scholarly papers examining various issues in criminology. He received the 2011 Outstanding Professor Award at CSU, San Bernardino. He previously worked extensively as an Officer of the Court in providing recommendations for dispositions of numerous juvenile court cases from 1997 to 2008.

Leah E. Daigle is a Distinguished University Professor in the Department of Criminal Justice and Criminology in the Andrew Young School of Policy Studies at Georgia State University. She received her PhD in criminal justice from the University of Cincinnati in 2005. Her most recent research has centered on repeat sexual victimization of college women and responses women use during and after being sexually victimized. Her other research interests include the development and continuation of offending and victimization across the life course. She is author of Victimology: A Text/Reader and Victimology: The Essentials, coauthor of Introduction to Criminology: Theories, Methods, and Criminal Behavior, Criminals in the Making: Criminality Across the Life Course, and Unsafe in the Ivory Tower: The Sexual Victimization of College Women, which was awarded the 2011 Outstanding Book Award by the Academy of Criminal Justice Sciences. She has also published numerous peer-reviewed articles that have appeared in outlets such as Justice Quarterly, Journal of Quantitative Criminology, Journal of Interpersonal Violence, and Victims and Offenders.