Manual for Eucharistic Adoration

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

How to Pray at All Times

Manual for Spiritual Warfare

True Devotion to Mary: With Preparation for Total Consecration

A Year with the Bible: Scriptural Wisdom for Daily Living

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

The Secret of the Rosary

The Return of the Prodigal Son: A Story of Homecoming

Catholic Prayers

The Little Flower Prayerbook

In God's Name

The Case for Jesus: The Biblical and Historical Evidence for Christ

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

33 Days to Morning Glory: A Do-It-Yourself Retreat In Preparation for Marian Consecration

The Practice of the Presence of God

Left to Tell: Discovering God Amidst the Rwandan Holocaust

Hail, Holy Queen

Daily Reflections on Divine Mercy: 365 Days with Saint Faustina