Cover of Twenty Thousand Leagues Under the Sea by Jules Verne

Graded reader · C1

Twenty Thousand Leagues Under the Sea

by Jules Verne

Level C1 · AdvancedAdventureFantasy46 chapters≈ 18 hrs reading

Verne’s great undersea voyage, graded C1 — vivid, descriptive English with translation a tap away.

Free trial to start·Tap any word to translate·Audio narration included

About this book

A voyage beneath the world’s oceans

Professor Aronnax and his companions are captured by the brilliant, vengeful Captain Nemo aboard the submarine Nautilus — embarking on an extraordinary voyage through the world's oceans.

“The sea is everything. It covers seven tenths of the terrestrial globe.”Captain Nemo · Twenty Thousand Leagues Under the Sea

Verne loves a precise, descriptive sentence and a well-labelled list of marvels, so the vocabulary is concrete and visual — you can usually picture exactly what a new word means.

For learners

Why this book is great for learning English

01

Concrete, visual vocabulary

Verne describes machines, creatures and places precisely, so new words attach to clear mental images and stick.

02

Wonder that pulls you on

Each chapter brings a new marvel, keeping motivation high across a long voyage.

03

Science-and-nature lexis

A rich, recurring vocabulary of the sea and 19th-century science — rewarding for curious advanced readers.

What's inside

Contents

46 chapters in all, in the complete original text.

01Chapter I — A SHIFTING REEFPart 1
02Chapter II — PRO AND CONPart 1
03Chapter III — I FORM MY RESOLUTIONPart 1
04Chapter IV — NED LANDPart 1
05Chapter V — AT A VENTUREPart 1
06Chapter VI — AT FULL STEAMPart 1
07Chapter VII — AN UNKNOWN SPECIES OF WHALEPart 1
08Chapter VIII — MOBILIS IN MOBILIPart 1
09Chapter IX — NED LAND’S TEMPERSPart 1
10Chapter X — THE MAN OF THE SEASPart 1
11Chapter XI — ALL BY ELECTRICITYPart 1
12Chapter XII — SOME FIGURESPart 1

About the author

JV

Jules Verne

French · 1828–1905

Jules Verne practically invented the modern adventure novel, blending meticulous research with boundless imagination. His “Voyages Extraordinaires” made him one of the most translated authors in the world.

The reading experience

Every book comes with the tools

Tap to translate

Touch any word or phrase to see it in your language, instantly, without leaving the page.

Save & practise

Keep the words you want. They become flashcards built from your own reading.

Audio narration

Listen to clear, natural narration and read along to train your ear.

Progress tracking

Pick up exactly where you left off, on any device, and watch your streak grow.

Questions

About reading Twenty Thousand Leagues

We grade it C1 (advanced) for its descriptive density and scientific vocabulary, though the concrete subject matter keeps it readable. Tap-to-translate handles the technical terms.
To read the full book — with tap-to-translate, audio narration and saved progress — start a free trial at quiz.nikmas.studio. Some titles also offer a free sample chapter to try first.
About eighteen hours across forty-six chapters.
It's the complete original text, exactly as Verne wrote it — nothing rewritten or cut. The built-in translation, saved vocabulary and audio narration are what carry you through the original prose.

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