The term âCeltsâ comes from the Greek âKeltoiâ, which means âbarbarianâ, but listen to the Introduction to the Celts audiobook and youâll embark on an exploration of the Celts that shows them as artisans of more than warfare. Youâll discover their tribal way of life, the different cultures that represent who they were as a people, and what it meant to be a Celt. Youâll take a tour through their home lives, spirituality, sexuality, and examine their lives as warriors and the wars that resulted in their eventual decline - the Gallic Wars and the Roman invasion of Britain.