'Street Gang' by Michael Davis By Diana Wagman, Wagman, a Cal State Long Beach professor, is the author of the novels "Skin Deep," "Spontaneous" and "Bump."
Crime and economy don't tell whole story By James Q. Wilson, James Q. Wilson teaches at Pepperdine University and is the author of "Thinking About Crime," the coauthor of "Crime and Human Nature" and the co-editor of "Crime: Public Policies for Crime Control."