books.google.com - Prisons have undoubtedly changed over the years, as have penal practices in general, though more so in some countries than others. Prisons and prison systems have long been an overlooked part of criminal justice research, and as a result, limited material is available on many institutions. This comprehensive...http://books.google.com/books/about/Prisons_And_Prison_Systems.html?id=RTH31DgbTzgC&utm_source=gb-gplus-sharePrisons And Prison Systems
