books.google.com - This title examines one of the worlds critical issues, gangs. Readers will learn the historical background of this issue, leading up to its current and future impact on society. Early U.S. gangs, such as the Mafia, are discussed, as well as the formation of large gangs throughout the country, in both...http://books.google.com/books/about/Gangs.html?id=c7F8G_4aatkC&utm_source=gb-gplus-shareGangs
