Twenty Thousand Leagues Under the Sea (French: Vingt mille lieues sous les mers) is a classic science fiction novel by French writer Jules Verne published in 1870. It tells the story of Captain Nemo and his submarine Nautilus as seen from the perspective of Professor Pierre Aronnax. The first illustrated edition (not the original edition which had no illustrations) was published by Hetzel and contains a number of illustrations by Alphonse de Neuville and Édouard Riou.