William Morris 
Well at World’s End [PDF ebook] 

William Morris’ classic 1896 adventure novel tells the tale of Ralph. the youngest prince of Upmeads, and his pursuit of the fabled well at world’s end. His journey is a perilous one, however, fraught with all manner of danger. From impassioned knights who would sooner slay him than let him speak his piece, to tyrannical lords that rule over their people with an iron fist, Ralph must brave them all if he is ever to find the storied well, and return home to his family.