Here you can find a list of suggested reading if you wish to delve into the depths of this wonderful, complex tradition. I’ve splitted the texts in 2 broad categories: 21st Century (modern research and updated historical/archaeological information), and 19th/20th Centuries (books written around and during the Celtic Revival times, which are good to see how THE STUDY of Gaelic Ireland’s traditions developed).

Volumes I have personally found particularly meaningful and impacting are highlighted in bold.

Modern Studies / late 20th century and 21st century

• JP Mallory, “In Search of the Irish Dreamtime”
• JP Mallory, “The Origin of the Irish“
• Mark Williams, “Ireland’s Immortals”
• Marie-Louise Sjoestedt, “Gods and Heroes of the Celts”
• Peter O’ Connor, “Beyond the Mist: What Irish Mythology can Teach us About Ourselves”
• Jan Fries, “Cauldron of the Gods”
• John Minahane, “The Christian Druids: On the Filid of Philosopher-Poets of Ireland”
• Alexei Kondratiev, “Celtic Rituals”
• Tomas Cahill, “How the Irish Saved Civilization”
• Peter Berresford Ellis, “The Fabrication of ‘Celtic’ Astrology” (article)
• Caitlín and John Matthews, The Encyclopaedia of Celtic Wisdom
• Jo Kerrigan, “Old Ways, Old Secrets”
• Anthony Murphy, “Mythical Ireland”
• Edward Rutherfurd, “The Dublin Saga” (historical fiction)
• Murt MacGarraidhe, “Strangers at Home”
• Lar Dooley, “Out of the Darkness”
• G. Frank Mitchell, “The Irish Landscape”
• Manchán Magan, “Thirty-Two Words for Field”

Celtic Revival / 19th and early 20th centuries

• T. W. Rolleston, “Celtic Myths and Legends”
• W. Y. Evans-Wentz, “The Fairy-Faith in Celtic Countries”
• Standish O’ Grady, “The Story of Ireland”
• Henry Arbois de Jubainville, “The Irish Mythological Cycle and Celtic Mythology”
• James Bonwick, Irish Druids and Old Irish Religions
• W.B. Yeats, “Fairy and Folk tales of the Irish Peasantry”
• W.B. Yeats, “The Celtic Twilight”
• Lady Gregory, “Gods and Fighting Men”
• Eugene A. Conwell, “The Discovery of the Tomb of Ollamh Fodhla”
• John Arnott MacCulloch, “The Religion of the Ancient Celts”