In a recent paper published in the Journal of Child Sexual Abuse, we assessed the differences between sexually victimized and nonsexually victimized male adolescent sexual abusers (Burton, Duty, & Leibowitz, 2011 Burton, D. L., Duty, K. J. and Leibowitz, G. S. 2011. Differences between sexually victimized and non-sexually victimized male adolescent sexual abusers: Developmental antecedents and behavioral comparisons. Journal of Child Sexual Abuse, 20: 1–17. [Taylor & Francis Online] , [Google Scholar]). We found that the sexually victimized group had more severe developmental antecedents (e.g., trauma and early exposure to pornography) and behavioral difficulties (sexual aggression, arousal, pornography use, and nonsexual offenses). The present study compares sexually victimized and nonsexually victimized adolescent sexual abusers with a group of nonsexually victimized delinquent youth. Findings included that delinquent youth had fewer behavioral and developmental problems than the comparison groups. In addition, sexually victimized sexual abusers had the highest mean scores on trauma and personality measures. Implications for research and treatment are offered.