The problem isn't logistical. Numerous solutions exist to make books available in some form that doesn't create much risk. The problem is the lack of desire to

The problem isn't logistical. Numerous solutions exist to make books available in some form that doesn't create much risk. The problem is the lack of desire to create more humane conditions in US prisons. Many large companies depend on prison labor and they somehow found a way to have their whole supply chain go through a prison. I'm sure if they wanted to, they could throw in a few books.