In the 20th century prison libraries were ran by teachers.

Less clear, however, is just what reading material should be offered in prison libraries.

He was allowed access to the prison library and began studying law.

Many are passed on to inmates or to the prison library.

You might be able to find out a little more from the newspapers in the prison library, if you're really interested.

He spent long hours reading books in the prison library.

The character of the book he would receive from the prison library another.

He was allowed two books a week from the prison library.

All except two, who found a chance to meet in the prison library.

The prisoners could, it was true, make use of the prison library.