This is a complete nine volume set of the works of Hilaire Bellco from Tan Books.
The titles in this set are: The Great Heresies, Characters of the Reformation, How The Reformation Happened, Essays of a Catholic, The Crisis Of Civilization, Europe and the Faith, Survivals and New Arrivals, The Crusades, and William The Conqueror.
About the author: Joseph-Hilaire-Pierre-René Belloc was a French-born poet, historian, Catholic apologist and essayist who was among the most versatile English writers of the first quarter of the 20th century. A detailed biography of him is available here.