In this easy-to-read introduction to the wondrous power of the holy Rosary, internationally acclaimed Mariologist and speaker Fr. Donald Calloway, MIC, shares some of the greatest triumphs and miracles attributed to Our Lady's favorite devotion. Journey with Fr. Calloway from the forests of France, where St. Dominic was first given the Rosary, to the seas where the Battle of Lepanto was fought; from the battlefield of the hearts of lapsed Catholics like Bartolo Longo to the minds of Albigensian heretics. With a foreword by Bishop Athanasius Schneider, this little book will inspire you to take up and spread this most powerful devotion.

Father Donald Calloway, MIC, is the vicar provincial and vocation director for the Blessed Virgin Mary, Mother of Mercy Province of the Marian Fathers of the Immaculate Conception, as well as the author of a number of books. His books Champions of the Rosary: The History and Heroes of a Spiritual Weapon, No Turning Back: A Witness to Mercy, and Under the Mantle: Marian Thoughts from a 21st Century Priest are Catholic bestsellers.