004 - Acerbo Nimis On Teaching Christian Doctrine April 15 1905

During his eleven-year pontificate from 1903 to 1914, Pope St. Pius X authored 16 encyclicals, each addressing pivotal topics such as the lives of saints, The Immaculate Conception, The Restoration of All Things in Christ, and Catholic Social Action. This collection features 14 of his significant encyclicals, capturing the essence of his teachings. Notably, his most famous encyclical, Pascendi, is available separately at this link Pascendi Dominici Gregis (Summary by Maria Therese).