Thoughts In Solitude

Understanding the Purpose and Power of Prayer: How to Call Heaven to Earth

Contemplative Prayer

The Power of Du'a

The Silent Life

God's Wisdom for Navigating Life: A Year of Daily Devotions in the Book of Proverbs

The Ascent to Truth

Healing Scriptures and Prayers: God Wants You Well

The Waters of Siloe

Dangerous Prayers: Because Following Jesus Was Never Meant to Be Safe

The Sign of Jonas

Angels at My Fingertips: The sequel to Angels in My Hair: How angels and our loved ones help guide us

How to Pray: What the Bible Tells Us About Genuine, Effective Prayer

Dialogues with Silence: Prayers & Drawings

The Incredible Power of Prayer

The Seven Storey Mountain

Christian Bible Study: How To Be Rich in Faith

New Seeds of Contemplation

How to Pray in the Spirit: Thirty-One Devotional Readings on Personal Prayer