InfoBooks

Free PDF Books: 3,500+ Books to Download (2026)

by InfoBooks

Free PDF Books to Download for Free

Looking for free PDF books? We've gathered over 3,500 free books to download in PDF, covering topics like philosophy, novels, self-help, psychology, history, science, technology and many more.

Our library spans from timeless classic works to books on current and trending topics. No matter your interest or field of study, there's a book here waiting for you.

All books are available legally and securely. Public domain, Creative Commons license, or shared with the author's permission. Plus, we update the collection every week with new titles on the topics our readers care about most.

All books are free to read online or download in PDF. No registration, no fees.

Fiction

25 Most Downloaded Fiction Books

The novels our readers download the most. Timeless classics from Austen, Orwell, Kafka and more. All complete, in PDF, ready to read.

Non-Fiction

25 Most Downloaded Non-Fiction Books

Philosophy, strategy, personal development and critical thinking. The non-fiction books our readers choose again and again. All free in PDF.

By Topic

All Free Book Categories

Don't know where to start? Pick a theme. Psychology, philosophy, business, fiction. Each category contains dozens of books. There's surely something useful for you.

Authors

Free Books by Author

The writers who shaped literature. Complete works, not excerpts. Shakespeare, Hugo, Dostoevsky, Austen. Their books are free because they belong to everyone now.

Agatha Christie

Agatha Christie

Queen of crime fiction, Agatha Christie created Hercule Poirot and Miss Marple. Over two billion copies sold, and plots that still surprise you on every reread.

Aldous Huxley

Aldous Huxley

British novelist and thinker, Aldous Huxley wrote Brave New World, a vision of the future that feels more relevant every year. His work explores the tension between freedom, pleasure, and control.

Alexandre Dumas

Alexandre Dumas

French master of historical adventure, Alexandre Dumas gave us The Three Musketeers and The Count of Monte Cristo. Stories of revenge, loyalty, and swashbuckling that have never gone out of print.

Anton Chekhov

Anton Chekhov

Russian playwright and short story master, Chekhov captured ordinary life with extraordinary precision. The Cherry Orchard, The Seagull, and dozens of stories that say more in a few pages than most novels.

Aristotle

Aristotle

Student of Plato, teacher of Alexander the Great. Aristotle wrote on everything: logic, politics, ethics, physics, poetics. His texts remain the starting point for dozens of disciplines.

Arthur Conan Doyle

Arthur Conan Doyle

The creator of Sherlock Holmes. Arthur Conan Doyle invented the modern literary detective and a method of reasoning that has fascinated readers for over a century.

Arthur Schopenhauer

Arthur Schopenhauer

German philosopher who put pessimism on the intellectual map. Schopenhauer argued that desire is the root of suffering, influencing Nietzsche, Freud, and generations of thinkers who followed.

Brothers Grimm

Brothers Grimm

Jacob and Wilhelm Grimm collected the fairy tales that shaped childhood across the world. Cinderella, Snow White, Hansel and Gretel: stories passed down for centuries, preserved by two brothers from Germany.

Charles Darwin

Charles Darwin

British naturalist who changed how we understand life on Earth. On the Origin of Species introduced natural selection, an idea so powerful it reshaped biology, philosophy, and the way we see ourselves.

Charles Dickens

Charles Dickens

The great storyteller of Victorian England. Dickens created Oliver Twist, David Copperfield, and A Christmas Carol, blending humor, social criticism, and unforgettable characters that still feel alive today.

Charles Perrault

Charles Perrault

French writer who gave literary form to some of the most famous fairy tales in history. Little Red Riding Hood, Sleeping Beauty, Cinderella: Perrault turned oral tradition into stories that endure across generations.

D.H. Lawrence

D.H. Lawrence

English novelist who explored desire, instinct, and the conflict between modern society and human nature. Sons and Lovers, Lady Chatterley's Lover: bold, controversial books that pushed the boundaries of what fiction could say.

Dante Alighieri

Dante Alighieri

Florentine poet of the 13th century, Dante wrote The Divine Comedy, a journey through Hell, Purgatory, and Paradise. A text that shaped the Italian language and European literature.

Edgar Allan Poe

Edgar Allan Poe

Master of mystery and horror, Edgar Allan Poe invented the modern detective story. His tales explore fear, madness, and the darkest corners of the human mind.

F. Scott Fitzgerald

F. Scott Fitzgerald

American novelist who captured the glamour and emptiness of the Jazz Age. The Great Gatsby is a portrait of ambition, love, and the illusion of the American Dream that still resonates.

Franz Kafka

Franz Kafka

Czech-born writer who turned anxiety into literature. The Metamorphosis, The Trial, The Castle: Kafka's stories feel like dreams you can't wake up from. His name became an adjective for a reason.

Friedrich Engels

Friedrich Engels

German philosopher, historian, and close collaborator of Karl Marx. Engels co-wrote The Communist Manifesto and shaped the foundations of socialist thought that transformed political history.

Friedrich Nietzsche

Friedrich Nietzsche

German philosopher who questioned everything: morality, religion, truth, the meaning of existence. Thus Spoke Zarathustra and Beyond Good and Evil are books that challenge you to think for yourself.

Fyodor Dostoevsky

Fyodor Dostoevsky

Russian novelist who explored the human soul like no one else. Dostoevsky asks moral questions without giving easy answers. Crime and Punishment, The Brothers Karamazov: books that change the way you think.

G. K. Chesterton

G. K. Chesterton

English writer, philosopher, and master of paradox. Chesterton created Father Brown, the priest-detective who solves crimes through understanding human nature. His essays and novels blend wit, faith, and sharp logic.

Gustave Flaubert

Gustave Flaubert

French novelist obsessed with finding the perfect word. Madame Bovary dissects romantic illusion with surgical precision. Flaubert set the standard for the modern realistic novel.

Guy de Maupassant

Guy de Maupassant

French master of the short story, Guy de Maupassant captured human nature in compact, precise tales. Over 300 stories that reveal greed, vanity, and tenderness in equal measure.

H. G. Wells

H. G. Wells

Pioneer of science fiction, H. G. Wells imagined time travel, alien invasion, and invisible men before anyone else. The Time Machine, The War of the Worlds: stories that shaped an entire genre.

H. P. Lovecraft

H. P. Lovecraft

Creator of cosmic horror, Lovecraft imagined a universe where humanity is insignificant before ancient forces. Cthulhu, Arkham, the Necronomicon: his mythology keeps inspiring popular culture to this day.

Hans Christian Andersen

Hans Christian Andersen

Danish storyteller who wrote fairy tales that became part of the world's imagination. The Ugly Duckling, The Little Mermaid, The Snow Queen: simple stories that carry deep truths about being human.

Henry James

Henry James

American-British novelist and master of psychological fiction. Henry James explored the clash between American innocence and European sophistication in works like The Portrait of a Lady and The Turn of the Screw.

Herman Melville

Herman Melville

American novelist, Herman Melville is the author of Moby Dick. A whale-hunting story on the surface, a reflection on obsession and the human condition underneath.

Hermann Hesse

Hermann Hesse

German-Swiss writer and Nobel Prize laureate. Hermann Hesse explores the search for self in novels like Siddhartha and Steppenwolf. Books that speak directly to those looking for their own path.

Homer

Homer

Father of Greek epic poetry, Homer gave us the Iliad and the Odyssey. Two foundational texts that laid the groundwork for all Western literature.

Honoré de Balzac

Honoré de Balzac

French novelist and father of literary realism. Balzac created The Human Comedy, a vast portrait of 19th-century French society. Dozens of interconnected novels that map ambition, money, and desire.

Immanuel Kant

Immanuel Kant

German philosopher who reshaped how we think about knowledge, morality, and reason. The Critique of Pure Reason asked what the human mind can actually know. The answer changed philosophy forever.

James Joyce

James Joyce

Irish writer who reinvented the novel. Ulysses follows a single day in Dublin and captures the full range of human thought. Dubliners, A Portrait of the Artist: Joyce pushed language further than anyone before him.

Jane Austen

Jane Austen

English novelist of the 19th century, Jane Austen observes society with precise irony. Pride and Prejudice, Sense and Sensibility: love stories that are also sharp social critiques.

Johann Wolfgang von Goethe

Johann Wolfgang von Goethe

Germany's greatest literary figure. Goethe wrote Faust, The Sorrows of Young Werther, and poetry that defined Romanticism. A mind that moved between literature, science, and philosophy with equal brilliance.

Jules Verne

Jules Verne

Pioneer of science fiction, Jules Verne imagined submarines, space travel, and round-the-world journeys before they existed. His novels blend adventure, science, and a contagious curiosity about the world.

Karl Marx

Karl Marx

German philosopher and economist who wrote The Communist Manifesto and Das Kapital. Whether you agree with him or not, Marx's ideas about class, labor, and power shaped the modern world.

Leo Tolstoy

Leo Tolstoy

Russian novelist of epic scope. Tolstoy wrote War and Peace and Anna Karenina, two of the greatest novels ever written. His stories capture love, war, faith, and the full weight of being alive.

Lewis Carroll

Lewis Carroll

English writer and mathematician who created Alice's Adventures in Wonderland. A story that looks like a children's tale but plays with logic, language, and reality in ways that still puzzle and delight.

Lord Dunsany

Lord Dunsany

Irish writer and one of the founders of modern fantasy literature. Lord Dunsany created imaginary worlds decades before Tolkien. His short stories and plays blend myth, wonder, and a style entirely his own.

Ludwig von Mises

Ludwig von Mises

Austrian economist and one of the most influential thinkers of the free-market tradition. Human Action and other works laid the groundwork for modern libertarian economics and the Austrian School.

Mark Twain

Mark Twain

Called "the father of American literature" by Faulkner. Mark Twain wrote The Adventures of Tom Sawyer and Huckleberry Finn, blending humor, social commentary, and a voice that defined American storytelling.

Marquis de Sade

Marquis de Sade

French writer and philosopher whose name gave birth to a word: sadism. Controversial, banned, imprisoned for his writings. The Marquis de Sade pushed the limits of literature, morality, and freedom of thought.

Nikolai Gogol

Nikolai Gogol

Ukrainian-born Russian writer who blended satire with the surreal. Dead Souls and The Overcoat expose the absurdity of bureaucracy and social pretension with dark humor that still hits home.

Oscar Wilde

Oscar Wilde

Irish playwright, poet, and master of wit. Oscar Wilde wrote The Picture of Dorian Gray and The Importance of Being Earnest. Sharp, elegant, and provocative, his words cut through pretension with a smile.

Plato

Plato

Athenian philosopher and founder of the Academy. Plato wrote dialogues where Socrates questions everything: justice, beauty, truth. Twenty-five centuries later, his questions are still ours.

Rene Descartes

Rene Descartes

French philosopher and mathematician who revolutionized Western thought with a simple idea: doubt everything to find what is certain. "I think, therefore I am" remains the most famous philosophical sentence in the world.

Robert Louis Stevenson

Robert Louis Stevenson

Scottish storyteller who wrote Treasure Island and The Strange Case of Dr Jekyll and Mr Hyde. Adventure on one hand, the duality of human nature on the other. Stevenson knew how to keep you reading.

Sigmund Freud

Sigmund Freud

Austrian neurologist and the creator of psychoanalysis. Freud explored the unconscious mind, dreams, and desire. His ideas transformed psychology, art, and the way we understand ourselves.

Thomas Mann

Thomas Mann

German novelist and Nobel Prize laureate. Thomas Mann wrote Buddenbrooks, The Magic Mountain, and Death in Venice. His novels explore the tension between art and life, reason and decay, with remarkable depth.

Victor Hugo

Victor Hugo

French literary giant who wrote Les Misérables and The Hunchback of Notre-Dame. Victor Hugo gave voice to the poor, the outcast, and the forgotten. His stories are both grand in scale and deeply human.

Virginia Woolf

Virginia Woolf

English novelist who transformed how stories are told. Mrs Dalloway, To the Lighthouse, Orlando: Woolf captured the flow of thought, memory, and time in ways no one had attempted before.

Vladimir Nabokov

Vladimir Nabokov

Russian-American novelist and master prose stylist. Nabokov wrote Lolita, Pale Fire, and dozens of other works in both Russian and English. Every sentence crafted with the precision of a chess problem.

Voltaire

Voltaire

French Enlightenment writer who fought intolerance with wit. Voltaire wrote Candide, a satirical masterpiece, and spent his life defending reason, free speech, and the right to question authority.

Walter Scott

Walter Scott

Scottish novelist who invented the historical novel. Walter Scott wrote Ivanhoe, Rob Roy, and Waverley, bringing the past to life with adventure, romance, and a deep love for history.

William Shakespeare

William Shakespeare

English playwright who wrote Hamlet, Romeo and Juliet, Macbeth, and dozens of other plays. His characters explore jealousy, ambition, love, and betrayal with an accuracy that never ages.

Émile Zola

Émile Zola

French novelist and the greatest voice of literary naturalism. Zola wrote the Rougon-Macquart cycle, twenty novels that dissect French society with raw honesty. Germinal alone is a landmark of world literature.

FAQ

Frequently Asked Questions

Quick answers to the most common questions about free PDF books, legality, downloads and formats.

HELP US SPREAD THE READING HABIT!