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Halloween’s roots trace back to the ancient Celts. Explore the creatures, customs, and traditions that shaped the holiday we know today.
Dr. John S. Ellis is a Professor of History at the University of Michigan-Flint. Trained at Aberystwyth University and Boston College, he is a scholar of Celtic studies and national identity in the British Isles. Dr. Ellis' work includes Investiture: Royal Ceremony and National Identity in Wales, 1911-1969 (2008) and a literary biography of the Welsh nationalist and author Owen Rhoscomyl (2017).