For the past 10 years, the story of Donald Calloway's journey from runaway teen to Marian priest has touched the hearts and changed the lives of thousands of people. Now, in this 10th anniversary edition of No Turning Back, the Very Rev. Fr. Donald Calloway, MIC, looks back on the past decade in a new introduction to this Christian classic, a perennially powerful witness to the transforming grace of God and the Blessed Mother's love for her children. His witness proves a key truth of our faith: Between Jesus, the Divine Mercy, and Mary, the Mother of Mercy, there's no reason to give up hope on anyone, no matter how far they are from God.

From runaway teen to Marian Priest: Fr. Donald Calloway, MIC, has inspired thousands of people around the world to trust in our Lord's mercy. His radical conversion story is now shared in his book, No Turning Back: A Witness to Mercy.