See this legally free ebook:

  • Elementary Course of Christian Philosophy: Based on the Principles of the Best Scholastic Authors, 2nd edition, revised, adapted from the French of Brother Louis of Poissy, by the Brothers of the Christian Schools (New York: O’Shea & Co., 1893). With Imprimatur and, for the original French text, the 1876 approbation of Blessed Pope Pius IX. Available at Internet Archive and Open Library (Digitizing sponsor: MSN, Book contributor: Cornell University Library).

On the Feast of St. Gregory the Wonderworker (St. Gregory of Neocaesarea) in the Latin church (Extraordinary Form of the Roman Rite), the Melkite Catholic church, and the Maronite Catholic church.