The Best-Selling Prisoner of Guantánamo

It has become a rite of passage for new authors in the digital age to obsessively check Amazon to track book sales and tweet positive reviews in the hopes of picking up new readers. But for one author, whose book was on the New York Times best-sellers list for three weeks, this isn't possible. He doesn't know how well his book is doing or even what the book looks like. He lives in the informational black hole that is Guantánamo.