National Alliance of Gang Investigators Associations (NAGIA)"...provides for leadership in developing and recommending strategies to prevent and control gang crime, administer professional training as well as assist criminal justice professionals and the public in identifying and tracking gangs, gang members and the gang crime around the world." (NAGIA website)
National Gang Center (NCG)"The National Gang Center (NGC) contributes to reductions in gang-related crime and violence by providing national leadership; information to policymakers and researchers; and resources, training, and technical assistance to practitioners nationwide." (NGC website)
For additional e-books, search the e-book databases. Off-campus, you will need to log in with Baker's two-step authentication to access the library resources.