John J. O Riordain
Books
The Music of What Happens: Celtic Spirituality
1996
ISBN 9780884895145
Irish Catholics
1980
ISBN 9780905092621
Irish Catholic Spirituality
1998
ISBN 9781856072434
Early Irish saints
2001
ISBN 9781856073455
A pilgrim in Celtic Scotland
2003
ISBN 9781856071932
A Tragic Troubadour
2005
ISBN 9780955105906