The Roots of the Mountains: Wherein is Told Somewhat of the Lives of the Men of Burgdale, Their Friends, Their Neighbors, Their Foemen, and Their Fellows in Arms is a fantasy romance by William Morris, perhaps the first modern fantasy writer to unite an imaginary world with an element of the supernatural, and thus the precursor of much of present-day fantasy literature. It was first published in hardcover by Reeves and Turner in 1889. Its importance in the history of fantasy literature was recognized by its republication by the Newcastle Publishing Company as the nineteenth volume of the Newcastle Forgotten Fantasy Library in April, 1979.
