Brazil has a nationwide program that lets prisoners cut their sentences by reading books and proving they understood them. Inmates in a women’s prison in Rio describe reading as relief from stress. Emily de Souza says the program helps her cope and brings her closer to seeing her young son. A professor runs workshops where detainees read and discuss a book and then write a review or make a drawing. Officials say reading supports reintegration, but access varies widely. Experts warn such programs can replace broader education efforts and can be easy to shut down.