If you work the street, you're in the often cryptic world of gangs! This pocket-sized powerhouse of gang intelligence is your roadmap to safe, effective contact with any gang-related person, area or activity. Expertly complied, this guide includes: -gang affiliation breakdowns -gang nations' color schemes meanings. -interpretations of gang graffiti -hand signs, slang translations and tattoo meanings. Covers: Street Gangs, Ethnic Gangs, Occult Gangs, Outlaw Motorcycle Gangs, Hate Groups, Prison Gangs. An amazing wealth of gang knowledge in an even more amazingly compact size!