Le Morte Darthur

Le Morte d'Arthur (originally spelled Le Morte Darthur, Middle French for "the death of Arthur") is a reworking of existing tales by Sir Thomas Malory about the legendary King Arthur, Guinevere, Lancelot, Merlin, and the Knights of the Round Table. Malory interprets existing French and English stories about these figures and adds original material (e.g., the Gareth story).

Le Morte d'Arthur was first published in 1485 by William Caxton, and is today one of the best-known works of Arthurian literature in English. Until the discovery of the Winchester Manuscript in 1934, the 1485 edition was considered the earliest known text of Le Morte d'Arthur and that closest to Malory's translation and compilation. Various modern editions are inevitably variable, changing a variety of spelling, grammar, and/or pronouns for the convenience of readers of modern English. Many modern Arthurian writers have used Malory as their principal source, including T. H. White in his The Once and Future King and Alfred, Lord Tennyson in The Idylls of the King.

The exact identity of the author of Le Morte D'Arthur has long been the subject of speculation, owing to the fact that at least six historical figures bore the name of "Sir Thomas Malory" in the late 15th century. In the work the author describes himself as "Knyght presoner Thomas Malleorre" ("Sir Thomas Maleore" according to Caxton). This is taken as supporting evidence for the identification most widely accepted by scholars: that the author was the Thomas Malory born in the year 1416, to Sir John Malory of Newbold Revel, Warwickshire.

...
Wikipedia