The 81 hardest books about philosophy and ideas to read

No. 11 on this list. Arrow of God · Chinua Achebe · 1964

Taught in schools: CSEC English B – Caribbean Examinations Council

Included in: Heinemann African Writers Series

Arrow of God appears regularly on postcolonial literature, African studies, and world literature syllabi at universities across Europe, North America, and Africa. It is less universally assigned than Things Fall Apart but holds a firm place in courses devoted to African fiction and the novel of colonial encounter. No database records were retrieved, but its continued presence in academic reading lists reflects a strong if not dominant canonical position.

No. 12 on this list. The Kreutzer Sonata · Leo Tolstoy · 1889

The Kreutzer Sonata holds a firm place in university curricula for Russian literature, world literature, and gender studies courses. While less taught than Anna Karenina or War and Peace, it appears consistently as required reading in Tolstoy surveys and 19th-century European fiction courses. Its inclusion in countless 'essential Tolstoy' and world literature reading lists reflects its canonical standing.

No. 13 on this list. The Caucasian Chalk Circle · Bertolt Brecht · 1948

The Caucasian Chalk Circle is among the most-taught plays in university drama and literature curricula worldwide, standard on syllabi alongside Mother Courage and The Good Person of Szechwan. It appears in secondary school programs across Europe and is a fixture of Western dramatic canon, placing it well above mid-century works that lack similar educational penetration.

No. 14 on this list. Troilus and Cressida · William Shakespeare · 1609

Included in: Great Books of the Western World

Troilus, a young Trojan prince, has fallen in love with Cressida just as the war with Greece enters its seventh year. Her uncle Pandarus brokers their union; they spend a single night together before she is traded to the Greeks in a prisoner exchange. In the Greek camp, Diomedes moves in. Troilus follows and watches it happen, unable to reconcile what his eyes show him with what he believes about faith and love. Running alongside this is a war machine in paralysis. Achilles sulks in his tent while the Greek generals hold councils on hierarchy and strategy that change nothing. Hector debates whether to fight a war he knows is unjust, then fights it anyway. Thersites, a deformed Greek soldier, follows everyone around cataloguing their stupidity with inexhaustible venom — war and lechery, he announces repeatedly, is all there is. Shakespeare wrote this play around 1602, and it does not behave like his others. The love story ends in betrayal rather than union. The heroes are vain, the strategies fail, and the climax — Hector murdered unarmed by Achilles and a pack of Myrmidons — is a deliberate outrage against the conventions of heroic drama. Pandarus delivers the final speech, offering the audience his syphilis. The play refuses catharsis. Readers expecting Shakespeare to redeem his characters or their world will find nothing of the kind.

No. 15 on this list. Residence on Earth · Pablo Neruda · 1933

Pablo Neruda wrote the poems of 'Residence on Earth' during his years as a Chilean consul in Burma, Ceylon, and Java — postings that left him profoundly isolated, surrounded by unfamiliar languages and dissolving heat. What came out was a poetry of radical disorientation: rain that rots wood, flesh that smells of brine, clocks that leak time like a wound. The opening poem, 'Galope Muerto,' begins mid-sensation: 'Like ashes, like oceans populating themselves, in the submerged slowness, in the shapeless.' There is no speaker announced, no situation established. The collection works entirely through image — blood, sea, bone, stone — stacked without logical mortar until the pressure of accumulated sensation becomes its own argument. 'Walking Around' describes a man so disgusted by modern life he wants to throw everything away, the umbrellas and the accountants and the stockings. 'Ode with a Lament' addresses an unnamed woman through images of shipwrecks and salt. The later sections shift toward political fury — odes to Madrid under bombardment, to Stalingrad, to Spain's dead — but even the political poems work through elemental image rather than rhetoric. This is poetry that does not explain itself. Readers who need a narrative thread or an argument will find none. Those willing to receive sensation as meaning will encounter one of the most physically intense bodies of verse written in the 20th century.

No. 16 on this list. The Winding Stair · William Butler Yeats · 1933

Published in 1933, this collection represents Yeats at the height of his late powers, confronting old age, political disillusionment, and metaphysical yearning through symbols drawn from his occult system A Vision. The tower at Thoor Ballylee becomes a central image: in 'Blood and the Moon' it rises as both Anglo-Irish monument and emblem of consciousness ascending through gyres of history. 'A Dialogue of Self and Soul' stages an internal debate between transcendent renunciation and acceptance of embodied life, concluding with a forceful affirmation of existence that forgives even suffering. The paired Byzantium poems ('Sailing to Byzantium' appears in the earlier Tower volume, but 'Byzantium' here extends the meditation) envision sacred art as escape from biological decay into eternal form. 'Coole Park and Ballylee, 1931' elegizes Lady Gregory's estate and the cultural moment it represented, now dissolving in Ireland's post-revolutionary violence. 'Vacillation' sustains eight sections of philosophical oscillation between worldly and spiritual commitments without final resolution. Throughout, Yeats employs demanding stanzaic forms—ottava rima, terza rima—whose formal strictness contains explosive metaphysical content, creating poetry that is simultaneously architectural and visionary.

No. 17 on this list. Hopscotch · Julio Cortázar · 1963

Rayuela is one of the core novels of the Latin American Boom, taught in Spanish and world literature courses across the Americas and Europe. It appears on most lists of the great Spanish-language novels of the century.

No. 18 on this list. The Faerie Queene · Edmund Spenser · 1590

The Faerie Queene appears in virtually every English Renaissance literature syllabus globally and is one of the most taught long poems in university English departments worldwide. It anchors the canon between Chaucer and Milton and is central to every history of the English literary tradition. Absence from the Open Syllabus database reflects data gaps, not actual classroom presence.

No. 19 on this list. Crime and Punishment · Fyodor Dostoevsky · 1866

Taught in schools: Common Core text exemplars (Appendix B) (US), Lektury obowiązkowe – Polish national reading list (Poland), Lithuanian literature curriculum (lietuvių kalba ir literatūra)

Included in: Bokklubben World Library

Crime and Punishment is required reading in virtually every world literature curriculum and Russian literature course. It appears on 711 university syllabi (Open Syllabus) and is available in 82 Wikipedia languages, placing it among the most globally recognized novels ever written. It consistently appears on canonical 'greatest novels' lists, including TIME's All-TIME 100 Novels.

No. 20 on this list. Thus Spoke Zarathustra · Friedrich Nietzsche · 1885

Major philosophical and literary text; influenced twentieth-century thought.

No. 21 on this list. The Age of Reason · Jean-Paul Sartre · 1945

Standard reading in French literature, European modernism, and existentialist philosophy courses worldwide. The Wikipedia article exists in 26 languages with a substantial dedicated Reception section, reflecting sustained international critical attention since the novel's 1945 publication. While not as universally required as Sartre's own Nausea or No Exit, The Age of Reason remains a fixed point of reference in 20th-century fiction curricula.

No. 22 on this list. Antony and Cleopatra · William Shakespeare · 1607

Taught in schools: WJEC/Eduqas GCSE and A-level English Literature (UK)

Included in: Great Books of the Western World

Antony and Cleopatra appears on virtually every Shakespeare survey and major tragedy course in English-speaking universities. It is included in all complete works editions — Oxford, Arden, Folger, Norton — and features on most 'essential Shakespeare' reading lists. While taught less frequently than Hamlet or King Lear, it holds permanent status as one of the four or five major late tragedies.

No. 23 on this list. The Picture of Dorian Gray · Oscar Wilde

Taught in schools: AQA GCSE and A-level English Literature (UK), Pearson Edexcel GCSE and A-level English Literature (UK)

Included in: Oxford World's Classics

The Picture of Dorian Gray is standard reading in Victorian literature and aesthetic movement curricula worldwide. Though the database shows only 16 syllabus appearances due to limited data collection, the novel appears on virtually every canonical survey of English literature and has been in continuous print since 1890. It anchors discussions of aestheticism, decadence, and Victorian moral philosophy in university courses across the globe.

No. 24 on this list. Voss · Patrick White · 1957

Voss is recognized as a cornerstone of Australian literature and a major work of postcolonial fiction. It consistently appears in scholarly discussions of antipodean identity, imperial mythology, and mid-century modernism. The novel has maintained critical attention since publication and is standard curriculum in Australian and Commonwealth literary studies.

No. 25 on this list. The Brothers Karamazov · Fyodor Dostoevsky · 1880

Included in: Bokklubben World Library, Great Books of the Western World

Dostoevsky staged the question of whether God's existence can be reconciled with the suffering of children as a family drama among four brothers, each embodying a different answer. The Grand Inquisitor chapter alone would secure its place; the rest of the novel makes it the most intellectually ambitious work of fiction ever completed.

No. 26 on this list. The Ones Who Walk Away from Omelas · Ursula K Le Guin · 1973

Widely taught in philosophy, ethics, and literature courses globally. Anthologized in hundreds of collections and featured on virtually every 'essential short fiction' list. Its presence in academic syllabi rivals Borges and Kafka in ethics curricula, where it functions as a standard thought-experiment text.

No. 27 on this list. Utopia · Thomas More · 1516

Utopia is a fixture in political philosophy, early modern history, and English literature curricula globally. The word 'utopia' entered every major European language, a feat achieved by fewer than a dozen literary works. It appears on thousands of university syllabi across disciplines — philosophy, political science, history, English, Renaissance studies — and is universally recognized as foundational reading.

No. 28 on this list. Palace of Desire · Naguib Mahfouz · 1957

The Cairo Trilogy is Mahfouz's defining work, but individual volumes appear less frequently on syllabi than standalone classics. Palace of Desire appears on only 2 university syllabi in the Open Syllabus Project. The trilogy is a fixture in world literature and Arabic literature courses, though Western curricula tend to assign excerpts or the first volume rather than the full sequence.

No. 29 on this list. The Vatican Cellars · André Gide · 1914

The Vatican Cellars opens in Rome in 1890 with Anthime Armand-Dubois, a freemason rationalist whose body trembles with spasms while his wife Véronique maintains quiet devotion. Anthime conducts vivisection experiments on animals to reduce behavior to simple tropisms, recruiting street orphan Beppo to procure his living test subjects. When Anthime smashes a Madonna statue in fury at his wife's prayers, he experiences a dream-vision of the Blessed Virgin that leaves him physically healed yet spiritually transformed. The novel then shifts to Julius de Baraglioul, a novelist and aristocrat whose father sends him to investigate the mysterious young Lafcadio Wluiki, a mysterious nineteen-year-old orphan of dubious origins. Julius discovers Lafcadio's private notebook, where the youth records not moral reflections but acts of self-harm, punishing himself with meticulous tallies for imagined transgressions. Gide weaves together these character strands with satirical precision, creating a darkly comic examination of belief, rebellion, and the peculiar violence that lurks beneath bourgeois respectability.

No. 30 on this list. Gulliver's Travels · Jonathan Swift · 1726

Taught in schools: CSEC English B – Caribbean Examinations Council, Hungarian literature curriculum (magyar nyelv és irodalom) (Hungary)

Included in: Bokklubben World Library, Great Books of the Western World

Swift shrinks his protagonist to six inches in Lilliput, inflates him to a giant in Brobdingnag, then deposits him among rational horses who regard humans as vermin. No other satire in English has so thoroughly weaponized scale and perspective to indict politics, science, and the species itself.