11 h 46 minAudiobook6 minSummaryRead it, hear it, the 15-minute summary, and print and large print at cost
Audiobook edition · 11 h 46 minPaperback · 6 × 9 in · printing soonHardcover · 6 × 9 in · printing soonAbout this book
What if the voyage of a lifetime offers every wonder of the ocean, but no way home?
A strange shape in the water sends ships into alarm. Professor Pierre Aronnax joins the hunt for a sea monster, only to find something far stranger: the Nautilus. Aboard this submarine, he, his faithful servant Conseil, and the harpooner Ned Land become Captain Nemo’s unwilling guests.
In Jules Verne’s Twenty Thousand Leagues under the Sea, discovery comes with a cost. Aronnax longs to study the creatures beyond the glass, while Ned wants to escape. Their brilliant, secretive captain leads them through extraordinary waters, yet keeps his own motives hidden. How much freedom can wonder replace?
What you’ll discover
- A world beneath the waves Explore coral reefs, pearl beds, and sunken wrecks through a sea scholar’s eager eyes.
- The mystery of Nemo Meet a captain who rejects the land but keeps others bound to his own rules.
- An extraordinary floating home Step inside the Nautilus, with its library, shell collections, and grand salon.
- Wonder against the wish for freedom Feel Aronnax’s fascination pull against Ned Land’s fierce desire to leave the submarine.
- Science woven into adventure Follow a voyage where detailed observations of sea life share the page with danger.
Who will love it
For readers who love voyages, inventions and strange places, and anyone who wants to see where modern science fiction began.
What’s inside
The key ideas, in the 15-minute summary
- A sea monster alarms the world's ships
- The hunt ends in a fall overboard
- Captain Nemo sets the terms of their stay
- Life aboard the Nautilus and under the waves
- Pearls, sharks and a coral trap
- Through the Red Sea and into old waters
- Ice, the pole and monsters of the deep
- Freedom, knowledge and the cost of leaving the world
- How Verne tells it: voice, lists and a mystery man
Who’s who
- Professor Pierre AronnaxA French marine biologist and the storyteller, he longs to study the deep sea and is torn between wonder and captivity.
- ConseilAronnax's calm and faithful servant, who loves sorting living things into classes and follows his master anywhere.
- Ned LandA Canadian harpooner of great skill, blunt and proud, who hates being held on the ship and wants to escape.
- Captain NemoThe brilliant, secretive master of the Nautilus, who has broken with the land and keeps his guests aboard.
- Commander FarragutThe determined captain of the warship Abraham Lincoln, who leads the hunt for the sea monster.
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Twenty Thousand Leagues under the Sea
by Jules Verne · 1869
Aboard Nemo's submarine, Professor Aronnax discovers ocean wonders, but his captain will not give him back his freedom.
Medium level10–20 hours to readEnglish
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In short
Imagine a rumor that stirs sailors around the world. In 1866, ships on many oceans report a glowing monster that strikes hulls and vanishes.
From the 15-minute summary · Key idea 1
A sea monster alarms the world's ships
In 1866, ships on several oceans report a long, glowing shape, faster than any whale. Some say it has struck them. Newspapers fill with argument.
Professor Aronnax, a scholar from the Natural History Museum in Paris, is in New York. He has published a book on the deep sea, so the press asks his view. He answers that the best explanation is a giant narwhal.
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Also in the Jules Verne Book Set: Three Adventures
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- 15-minute summary
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Details
- First published
- 1869
- Language
- English
- Reading time
- 7 h 40 min
- Level
- Medium level
Cite this edition
Verne, Jules. Twenty Thousand Leagues under the Sea. Library of Alexandria, 2026, libraryofalexandria.com/products/twenty-thousand-leagues-under-the-sea.
Verne, J. (2026). Twenty thousand leagues under the sea. Library of Alexandria. https://libraryofalexandria.com/products/twenty-thousand-leagues-under-the-sea (Original work published 1869)
Verne, Jules. Twenty Thousand Leagues under the Sea. Library of Alexandria, 2026. https://libraryofalexandria.com/products/twenty-thousand-leagues-under-the-sea.
@book{verne2026twenty,
author = {Verne, Jules},
title = {Twenty Thousand Leagues under the Sea},
publisher = {Library of Alexandria},
year = {2026},
url = {https://libraryofalexandria.com/products/twenty-thousand-leagues-under-the-sea},
note = {First published 1869}
}
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What is Twenty Thousand Leagues under the Sea about?
It follows a French professor and two companions who are taken aboard the submarine Nautilus by the mysterious Captain Nemo. They travel the oceans of the world, seeing marvels and facing dangers, while being unable to leave.
Who is Captain Nemo?
Nemo is the secretive commander and builder of the Nautilus. He has cut his ties with human society and lives at sea.
Does 20,000 leagues mean the ship goes down 20,000 leagues?
No. The number is the distance travelled across the seas, not the depth. A league is an old measure of distance, and twenty thousand of them is a journey of about the whole round of the world and more.
The author
Jules Verne
1828–1905 · French adventure novelist
Jules Verne was a French writer born in Nantes in 1828. He lived in Paris and later in Amiens, where he died in 1905. His novels include Journey to the Centre of the Earth (1864), Twenty Thousand Leagues under the Sea (1870), and Around the World in Eighty Days (1873).
More by Jules Verne
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