The Romance of Tristan by Beroul
Details
Béroul was an Anglo-Norman poet writing in the late 12th century; we know almost nothing about him beyond his name, which appears twice in the text itself. What he left behind is the oldest surviving version of one of the most powerful love stories in Western literature.
The Romance of Tristan (1150–1190) is fragmentary — the manuscript breaks off at both ends, beginning and ending mid-story. What survives places us deep inside the legend: Tristan and Iseult, bound together by a love potion drunk by accident on the voyage from Ireland, hunted through the forest of Morrois by King Mark's barons, surviving by cunning, loyalty, and a love neither of them chose and neither can escape.
Béroul's Tristan is rougher, more desperate, more Celtic in feel than the versions that follow — the forest exile is real hardship, the love potion a genuine compulsion rather than a metaphor, the moral world genuinely ambiguous.
Let's also read "Tristan's Madness" which is included in the Penguin Classics edition below:
The Penguin Classics edition translated by Alan S. Fedrick:
https://a.co/d/01V20JWT