- Celtic Christianity: A Sacred Tradition, a Vision of Hope by Timothy J. Joyce, 1998-03
- Celtic Christianity in Early Medieval Wales: The Origins of the Welsh Spiritual Tradition by Oliver Davies, 2009-07-01
- Thin Places: An Evangelical Journey into Celtic Christianity by Balzer Tracy, 2007-06-01
- Celtic Christianity (The "Elements of..." Series) by Anthony Duncan, 1997-08
- CELTIC CHRISTIANITY making myths and chasing dreams by Ian Bradley, 2001
- The Celtic Way of Evangelism: How Christianity Can Reach the West...Again by George G. Hunter III, 2000-01-31
- Celtic Devotional: Daily Prayers and Blessings by Caitlin Matthews, 2004-03-04
- Early Celtic Christianity (Celtic interest) by Brendan Lehane, 1995-11
- The Quest of Three Abbots : The Golden Age of Celtic Christianity by Brendan Lehane, 1994-06
- An Introduction to Celtic Christianity
- The Quest For Celtic Christianity by Donald E. Meek, 2000-01
- Discovering Celtic Christianity: Its Roots, Relationships & Relevance by Bruce Reed Pullen, 1999-01
- Christ in Celtic Christianity: Britain and Ireland from the Fifth to the Tenth Century (Studies in Celtic History) by Michael W. Herren, Shirley Ann Brown, 2002-10-24
- Celtic Religion - In Pre-Christian Times by M.A. EDWARD ANWYL, 2008-07-25
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