By Subject of Literary Work - Kings, queens, or royalty
- King Johan
- King John
- King Lear
- The King Must Die
- The King of Harlem
- King Saul and I
- King Solomon
- King Solomon’s Mines
- Kings in Exile
- La Belle Dame sans Merci
- The Lady of Shalott
- The Lady of the Lake
- The Lady or the Tiger?
- Lady Queen Anne
- The Lais of Marie de France
- The Lament by the River
- Lancelot
- The Last Elizabethan
- The Last of the Barons
- Le Morte d’Arthur
- Lear
- The Left Hand of Darkness
- The Legend of Good Women
- Leopards and Lilies
- The Letters of Madame de Sévigné
- The Life and Death of Cardinal Wolsey
- Life Is a Dream
- Lines for the Prince of Venosa
- The Lion of Flanders
- Lord Darcy
- Love’s Labour’s Lost
- The Lute
- The Lyonesse Trilogy
- The Mabinogion
- The Mabinogion Tetralogy
- Mac Flecknoe
- The Madness of George III
- The Mahabharata
- The Maid of Honour
- The Maid’s Tragedy
- A Man for All Seasons
- The March of Folly
- Mardi, and a Voyage Thither
- Marmion
- The Mayor of Zalamea
- Medea
- Memoirs of a Cavalier
- Memoirs of a Physician
- The Merry Adventures of Robin Hood
- The Mind of Egypt
