A Booklist Editors' Choice and a Society of School Librarians International (SSLI) Honor Book Street gangs have exploded worldwide. Tattoos, baggy pants, tagging, gangsta style, the unspoken threat -- it's all just around the corner in most of the world's major cities. From the streets of Los Angeles to the shantytowns of Cape Town, hundreds of thousands of "at risk" youth are deciding whether they should join their local...