Madoc: An Essay On The Discovery Of America By Madoc Ap Owen Gwynedd In The Twelfth Century is a historical book written by Thomas Stephens. The book explores the story of Madoc, a Welsh prince who, according to legend, discovered America in the twelfth century, centuries before Christopher Columbus. The book delves into the origins of the story of Madoc, examining the historical context in which it emerged and the various sources that have contributed...