The Glories of Mary is a classic book in the field of Roman Catholic Mariology, written during the 18th century by Saint Alphonsus Liguori, a Doctor of the Church. The book was written at a time when some Jansenists (which were declared heretical by the Pope) were criticizing Marian devotions, and was written in part as a defense of Marian devotion. The book combines numerous citations in favor of devotion to the Blessed Virgin Mary from the Church Fathers and the Doctors of the Church with Saint Alphonsus' own personal views on Marian veneration and includes a number of Marian prayers and practices.

This work is entitled, ABRIDGED SERMONS FOR ALL THE SUNDAYS IN THE YEAR. They are called Abridged Sermons, because, although each contains abundant matter for a sermon, the sentiments are briefly expressed—not, however, so briefly as to render the sense obscure. Hence the work may be used for spiritual lectures. Diffuseness has been purposely avoided, that the preacher may extend the subject treated in the way which may appear best to him. A preacher will scarce ever deliver, with zeal and warmth, sentiments which he has not made in some manner his own...

These are the sermons of St. Alphonsus Liguori, who was an Italian Catholic bishop, and theologian. He is famous for founding the Congregation of the Most Holy Redeemer , and for his writings, which are among the most widely read in the Catholic world. His best-known works are The Glories of Mary and The Way of the Cross . He was canonized in 1839 and proclaimed a Doctor of the Church in 1871. The preface to these sermons : This work is entitled, ABRIDGED SERMONS FOR ALL THE SUNDAYS IN THE YEAR...