On Peace and Social Justice
Pope Benedict XVI:
Caritas In Veritate Love in Truth
Deus Caritas Est God is Love
Pope John Paul II:
Centesimus Annus The Hundredth Year
Sollicitudo Rei Socialis On Social Concerns
Laborem Exercens On Human Work
Pope Paul VI:
Octogesima Adveniens A Call to Action
Populorum Progressio On the Development of Peoples
Pope John XXIII:
Pacem in Terris Peace on Earth
Mater et Magistra Christianity and Social Progress
Pope Pius XI:
Quadragesimo Anno After Forty Years
Pope Leo XIII:
Rerum Novarum On Capital and Labor