Malcolm Galdwell books, "Tipping Point", "Outliers" and "Blink" are recommended for business philosopy-type reading. For fiction reading, i like the authors Stuart Woods, Vince Flynn, Harlen Coben, Lee Child, John Grisham, Daniel Silva, Michael Lewis and Sandra Brown. There are tons of titles for these authors. The prison/jail rules require buying paperback books from the publisher like Amazon, don't try and send them yourself,they will definitely get returned.