The Least Worst Place: How Guantanamo Became the World's Most Notorious Prison is a 2009 book about the first several months of the operation of the Guantanamo Bay detention camps, in Cuba. The book's author, Karen J. Greenberg is Director of the Center on National Security at Fordham University's School of Law, and the author or co-author of several books on the George W. Bush Presidency's captive policies.