Saints Who Battled Satan: Seventeen Holy Warriors Who Can Teach You How to Fight the Good Fight and Vanquish Your Ancient Enemy

Manual for Eucharistic Adoration

A Year with the Saints: Daily Meditations with the Holy Ones of God

Champions of the Rosary: The History and Heroes of a Spiritual Weapon

Guide to Spiritual Warfare

1 and 2 Thessalonians

Interview with an Exorcist: An Insider's Look at the Devil, Demonic Possession, and the Path to Deliverance

26 Champions of the Rosary: The Essential Guide to the Greatest Heroes of the Rosary

Hauntings, Possessions, and Exorcisms

The 35 Doctors of the Church

Spiritual Warfare Training Manual

How to Pray at All Times

Consoling the Heart of Jesus: A Do-It-Yourself Retreat Inspired by the Spiritual Exercises of St. Ignatius

True Devotion to Mary: With Preparation for Total Consecration

The Rite: The Making of a Modern Exorcist

Praying with Mother Angelica: Meditations on the Rosary, the Way of the Cross, and Other Prayers

The Secret of the Rosary

The Mystical City of God: Complete Edition: The Divine History and Life of the Virgin Mother of God

Divine Mercy Explained: Michael E. Gaitley, MIC

Diary of Saint Maria Faustina Kowalska: Divine Mercy in My Soul