- Lachert i Szanajca
- Ladies in Waiting
- Lady Catherine and the Real Downton Abbey
- Lady Liberty Enlightens the World : Interesting Facts about the Statue of Liberty - American History...
- Lady Nijo's Own Story
- Lady Trevelyan and the Pre-Raphaelite Brotherhood
- Lancaster And York
- Lancelot 'Capability' Brown, 1716-1783
- Las personas de la historia
- Last Call at the Hotel Imperial
- Latitude
- Lavengro - the Scholar, the Gypsy, the Priest
- Lawrence
- Lawrence Of Arabia
- Lazarus Rising
- Lazarus Rising (Revised Edition)
- Le beau bouquet
- Le Merle bleu
- Le Pays Cathare sous la Botte Nazie
- Leaders
- Leading from the Front
- Lebensgroßer Newsticker
- Lenin
- Lenin the Dictator
- Leonardo da Vinci (edycja polska)
- Leonardo da Vinci: Artist, Inventor and Scientist - Art History Lessons for Kids Children's Art Boo...
- Leonardo da Vinci: Artist, Inventor and Scientist - Art History Lessons for Kids Children's Art Boo...
- Les chasseurs de têtes de l’Amazone
- Les couples de tueurs en série les plus monstrueux
- Les naufragés
- Les personnages célèbres des Côtes-d'Armor
- Les Sanson
- Les Trois Voyages du capitaine Cook
- Les véritables mémoires de Vidocq (par Vidocq)
- Let Her Fly
- Let Me Go
- Letters from Abu Ghraib, Second Edition
- Letters from Alice
- Letters from Alice: Part 1 of 3
- Letters from Alice: Part 2 of 3
- Letters from Alice: Part 3 of 3
- Letters of Napoleon
- Letters To My Grandchildren
- Lettre ouverte à mes parents
- Lewis and Clark and Their Wild West Expeditions - Biography 6th Grade Children's Biography Books
- Liberté et perfection La vie de Yané Sandanski - Tome 2
- Liberté et perfection, La vie de Yané Sandarski - Tome I
- Liebengrün
- Life in the Days of Cicero
- Life In Time of Covid
- Life of Smyde
- Life Under Fire
- Life Undercover
- Lilla's Feast
- Lillie Langtry
- Limitless Sky
- Limonov
- Live Free or Die Summary
- Lives of the Later Caesars
- Living History
- Lokmanya Tilak
- Londongrad
- Long Shot
- Long Walk To Freedom
- Lord Kitchener
- Lord Kitchener, His Work And His Prestige
- Lord Liverpool
- Lord Minto, A Memoir
- Lord Reading
- Louis Agassiz - His Life and Correspondence - Volume I
- Love and Louis XIV
- Love and Revolutionary Greetings
- Lucia in the Age of Napoleon
- Luther
- Luulin olevani aika piruileva
- L’homme des phares