Prisons Prisoners 37 History 34 Imprisonment 20 Criminal justice, Administration of 18 Corrections 17 Criminals 15 more ... Punishment 15 Prison administration 12 Government policy 10 Rehabilitation 10 Crime 8 Social conditions 8 Politics and government 7 Alternatives to imprisonment 6 Discrimination in criminal justice administration 6 Women prisoners 6 Contracting out 5 Correctional institutions 5 Internment camps 5 Nazi concentration camps 5 Officials and employees 5 Parole 5 Political prisoners 5 Correctional personnel 4 Forced labor 4 Legal status, laws, etc 4 Overcrowding 4 Prison reformers 4 Prisoners' writings, American 4 less ...