Classes cost money. Books make no money. Charging by the minute to read books makes money. https://americanlibrariesmagazine.org/blogs/the-scoop/prisoners-pay-

Classes cost money. Books make no money. Charging by the minute to read books makes money. https://americanlibrariesmagazine.org/blogs/the-scoop/prisoners-pay-to-read-prison-tablets/ https://americanlibrariesmagazine.org/blogs/the-scoop/prison...