C1 books

C1 books for reading practice

Find C1 books and read with AI support that helps you understand vocabulary in context.

Why this collection is useful

C1 books help learners choose reading material that better matches their current level.

Okuzeka keeps the reading flow active by showing contextual meanings and letting you save useful words into flashcards.

Popular books in this collection

A young boy traveling across India with mountains and roads in the background, adventure book cover design
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Kim

Rudyard Kipling

Kim is the story of a young boy growing up in India. He travels across the country and meets many different people. During his journey, he becomes part of a secret mission and...

GeneralC1English227 pages9 downloads
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Vintage Aesop's Fables cover with a fox, racing tortoise and hare, and a treehouse under stars. Classic gold and teal illustrated style.
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Aesop's Fables

Aesop

For centuries, Aesop's Fables have been a cornerstone of storytelling, blending wit, irony, and profound moral lessons. From the patient tortoise to the cunning fox, these...

ClassicC1English249 pages6 downloads
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Vintage cover for An Alpine Idyll; snowy Swiss peaks and a lonely wooden inn in a classic minimalist Hemingway-esque illustrated style.
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An Alpine Idyll

Ernest Hemingway

After a long winter of skiing in the high altitudes, Nick Adams and his friend descend into the valley where spring has already begun. They happen upon a peasant’s funeral,...

ClassicC1English7 pages0 downloads
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Vintage Sherlock Holmes cover; a brilliant blue gem, a magnifying glass, and a winter hat in a classic Victorian mystery style.
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The Adventure of the Blue Carbuncle

Sir Arthur Conan Doyle

"My name is Sherlock Holmes. It is my business to know what other people don't know." When a lost Christmas goose and a battered felt hat are brought to 221B Baker Street,...

ClassicC1English12 pages0 downloads
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Vintage cover for Benjamin Button; a pocket watch and silhouettes of a man at different ages in a classic gold and navy Jazz Age style.
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The Curious Case of Benjamin Button

F. Scott Fitzgerald

"I am seventy years old," the newborn baby said. "And I will be sixty-nine next year." In 1860, a baby is born in Baltimore with the appearance and physical ailments of a...

ClassicC1English33 pages0 downloads
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Vintage Sleepy Hollow cover; a shadowy headless horseman on a black steed in a misty forest at night. Classic gothic illustrated style.
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The Legend of Sleepy Hollow

Washington Irving

"In the bosom of one of those spacious coves which indent the eastern shore of the Hudson... there lies a small market-town which is known by the name of Tarry Town." Deep...

ClassicC1English39 pages0 downloads
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Vintage book cover for Rip Van Winkle; an old man with a long white beard waking up in the mountains in a classic illustrated style.
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Rip Van Winkle

Washington Irving

Set in the years before and after the American Revolutionary War, "Rip Van Winkle" tells the story of an amiable but lazy villager who wanders into the Catskill Mountains to...

ClassicC1English25 pages0 downloads
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Vintage book cover for The Signal-Man; a lonely railway tunnel, a red signal light, and a misty figure in a classic dark gothic style.
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The Signal-Man

Charles Dickens

"Halloa! Below there!" When a traveler encounters a lonely signal-man working in a deep, damp railway cutting, he finds a man haunted not just by isolation, but by a terrifying...

ClassicC1English13 pages0 downloads
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Vintage book cover for To Build a Fire; a lone traveler and a dog in a vast, snowy wilderness with a flickering fire in a classic style.
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To Build a Fire

Jack London

"The dog did not know anything about thermometers... but the brute had its instinct." In the deep freeze of the Yukon, where the temperature falls to seventy-five degrees below...

ClassicC1English18 pages0 downloads
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Vintage book cover for Rikki-Tikki-Tavi featuring a mongoose in a defensive stance against a cobra in a classic, vibrant illustrated style.
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Rikki-Tikki-Tavi

Rudyard Kipling

"This is the story of the great war that Rikki-tikki-tavi fought single-handed, through the bathrooms of the big bungalow in Segowlee." Rikki-Tikki-Tavi is not just an ordinary...

ClassicC1English13 pages0 downloads
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Vintage Anne of Green Gables cover; a red-haired girl with braids and the iconic farmhouse. Classic gold-leaf and green illustrated style.
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Anne of Green Gables

L. M. Montgomery

When Matthew and Marilla Cuthbert of Green Gables send for an orphan boy to help on their farm, they are shocked to find a talkative, imaginative, and fiery red-haired girl...

Historical FictionC1English437 pages0 downloads
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Vintage book cover for George Orwell's 1984 featuring an all-seeing eye and minimalist dystopian design in gold and deep tones.
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1984

George Orwell

Hidden away in the Ministry of Truth, Winston Smith rewrite history to suit the Party’s needs. But with every lie he creates, his hatred for the totalitarian regime grows. In a...

ClassicC1English281 pages0 downloads
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