Great Encyclical Letters of Pope Leo XIII

The 'Great Encyclical Letters of Pope Leo XIII' is a collection of thirty significant encyclicals and letters authored by Pope Leo XIII, who reigned from 1878 to 1903. This compilation addresses various topics, including Christian marriage, socialism, communism, and human liberty, reflecting the Pope's efforts to articulate the Catholic Church's stance on modern issues. Notably, Leo XIII is recognized for his influential encyclical 'Rerum Novarum,' which laid the groundwork for Catholic social teaching. His extensive writings, including those on the rosary, earned him the title 'Rosary Pope.'