Before the collapse of the Soviet Union and the subsequent archival revolution, Aleksandr Solzhenitsyn's famous "literary investigation" The Gulag Archipelago was the most authoritative overview of the Stalinist system of camps. This volume develops a much more thorough and nuanced understanding of the Gulag. It brings a greater awareness of the wide variety of camps, many not isolated in far-off Siberia, prisoners often intermingled with local populations. The forced labor system was not completely distinct from the "free" labor of ordinary Soviet citizens, as convicts and non-prisoners often worked side-by-side. Nor was the Gulag unique when viewed in a global historical context. This volume offers fascinating new interpretations of the interrelationship and importance of the Gulag to the larger Soviet political and economic system, and how they were in fact, parts of the same entity.