The Celts: Second Edition (Penguin History)
Celtic Heritage
The Ancient Celts
The World of the Druids
Celtic Rituals: An Authentic Guide to Ancient Celtic Spirituality
Pagan Celtic Britain
The World of the Celts
Ancient Irish Tales
Beyond Celts, Germans and Scythians: Archaeology and Identity in Iron Age Europe (Duckworth Debates in Archaeology) (Duckworth Debates in Archaeology)
Atlas of the Celtic World