The 74 best moderately difficult books about science and discovery

No. 11 on this list. Death and the King's Horseman · Wole Soyinka · 1975

Taught in schools: Common Core text exemplars (Appendix B) (US)

Elesin Oba, the King's Horseman, stands at the threshold between worlds. Yoruba custom demands his ritual death to accompany the deceased king to the ancestral realm. The women of the market drape him in ceremonial cloth and sing him toward eternity, their voices a pulse beneath the drumming that orders his final hours. District Officer Pilkings, armed with Victorian certainty and Christian duty, arrests Elesin to prevent the suicide, confident that imprisonment saves a life. But the white man's intervention shatters something irreplaceable. Elesin's will fractures. The son, Olunde, returns from medical school in England having crossed an ocean to bury his father, only to discover his father imprisoned and the cosmic order inverted. When the body of the son is revealed as the final courier to the king, wrapped in cloth and carried by women, Elesin strangles himself with his chains. Soyinka orchestrates collision between cultures through idiom, rhythm, and the unstoppable momentum of ritual toward its terrible completion. The play's power resides not in resolving this clash but in exposing how each party acts from unshakeable conviction while remaining deaf to the other's fundamental logic.

No. 12 on this list. The Invisible Man · H.G. Wells · 1897

The Invisible Man occupies a firm place in the science fiction canon and appears on university syllabi worldwide, particularly in courses on early SF and Victorian literature. H.G. Wells's scientific romances are among the most consistently reprinted and anthologized works in the genre. While not at the level of Great Expectations or The Great Gatsby in general literary curricula, it is a standard text in SF and genre studies.

No. 13 on this list. 20,000 Leagues Under the Sea · Jules Verne · 1870

20,000 Leagues Under the Sea appears on curricula worldwide and is a fixture of science fiction canon lists from Penguin Classics to the Modern Library. Wikipedia articles for the novel exist in over 60 languages, reflecting its global reach across more than 150 years. It is among the handful of 19th-century adventure novels still routinely assigned in schools and universities outside their country of origin.

No. 14 on this list. Ceremony · Leslie Marmon Silko · 1977

Tayo comes home from the Pacific War unable to sleep. The voices won't stop—Japanese soldiers shouting, his uncle Josiah calling to him through jungle heat, his cousin Rocky dying in the mud of a prison march. The VA hospital calls it battle fatigue. His grandmother calls for a medicine man. The land around Laguna Pueblo is in its sixth year of drought, and Tayo believes, with a guilt that sits in his stomach like a stone, that he caused it—that his wartime curse against the rain followed him home. Silko writes two novels at once: a realist account of a mixed-blood veteran's breakdown and his slow return to the living, and a mythic narrative of Laguna ceremony, the stories of Thought-Woman and Reed Woman and Hummingbird woven directly into the prose as poetry. The two registers don't sit beside each other—they bleed into each other, memory becoming hallucination, hallucination becoming vision, vision becoming healing. The spotted Mexican cattle Josiah bought before the war, wild and drought-adapted and worth finding, serve as Tayo's purpose and his proof that something can survive. The novel ends with resolution—Tayo completes his ceremony, the rain returns—but not before Silko has made plain what was nearly lost: the web of story that holds a people together, which colonial schooling nearly succeeded in cutting. This is a novel about what stories do when they are the only medicine left.

No. 15 on this list. Basin and Range · John McPhee · 1981

Basin and Range is a standard text in creative nonfiction courses and frequently assigned in American universities alongside McPhee's other Annals volumes. While it lacks a standalone Wikipedia article in multiple languages, it is widely considered essential reading in the narrative science writing tradition and appears in geology and environmental humanities syllabi. Its canonical status is reinforced as part of Annals of the Former World, which won the Pulitzer Prize in 1999.

No. 16 on this list. VALIS · Philip K. Dick · 1981

Horselover Fat — whose name translates Philip K. Dick from Greek and German — receives a beam of pink light in February 1974 and begins to know things he has no business knowing, including that his son has a life-threatening hernia. The narrator, Phil, reports all of this about Fat while being Fat, a split he names and never quite resolves. VALIS is Dick's attempt to make sense of what happened to him in 1974: whether the Vast Active Living Intelligence System actually fired information into his brain via satellite, or whether he simply had a breakdown after years of amphetamines and grief. He presents both possibilities with equal seriousness and refuses to choose between them. The novel draws on Gnostic Christianity, Zoroastrianism, the Nag Hammadi texts, and Soviet encyclopedia definitions of the plasmate to construct a theology in which the Roman Empire never ended and God is a living information system embedded in matter. Fat's friends — Kevin the cynic, David the orthodox Catholic, Phil the reluctant recorder — serve as sounding boards for arguments that the novel takes as seriously as Dostoevsky's Grand Inquisitor. The result is science fiction that reads like a psychiatric case file written by a man who cannot decide whether he is the patient or the prophet. Dick died before he finished the Exegesis he drew from. VALIS is what that project looked like when it had a plot.

No. 17 on this list. Man and Superman · George Bernard Shaw · 1903

Man and Superman appears on 86 university syllabi (48th percentile by Open Syllabus data) and holds Wikipedia articles in 9 languages. It is taught in drama and modern literature courses but sits behind Pygmalion and Major Barbara in Shaw's own canon. The Wikipedia article includes dedicated Reception and Adaptations sections, indicating sustained critical discourse.

No. 18 on this list. The Tombs of Atuan · Ursula K Le Guin · 1971

The Tombs of Atuan is the second volume of Le Guin's Earthsea Cycle, which has been a staple of middle school and YA curricula for decades. It won the Newbery Honor in 1972. While not as universally taught as the first Earthsea volume or Le Guin's science fiction, it appears regularly in fantasy literature courses and feminist literary criticism syllabi, cementing its place as a significant canonical text within speculative fiction.

No. 19 on this list. The Accidental · Ali Smith · 2005

The Accidental has achieved recognition as a significant 21st-century British novel, appearing on university syllabi and contemporary fiction reading lists. While not yet established in the permanent canon, it represents Smith's breakthrough to major literary prominence and exemplifies post-2000 experimental domestic fiction. Its status continues to grow with Smith's increasing reputation.

No. 20 on this list. Demian · Hermann Hesse · 1919

Emil Sinclair, a young man in pre-WWI Germany, is drawn into the orbit of Max Demian, an enigmatic boy who introduces him to a world beyond conventional morality. As Sinclair journeys toward self-realization, he encounters mentors, visions, and the Jungian depths of his own psyche. Hesse's influential Bildungsroman of spiritual awakening.

No. 21 on this list. The Blithedale Romance · Nathaniel Hawthorne · 1852

The Blithedale Romance appears regularly in American literature syllabi as a key Hawthorne text alongside The Scarlet Letter and The House of the Seven Gables, and as a foundational text for the study of antebellum reform movements and utopian communities. It is less frequently assigned than The Scarlet Letter but appears in canonical anthologies and graduate programs in nineteenth-century American literature. Its canonical standing is solid if not dominant — comparable to, though below, Moby-Dick (88).

No. 22 on this list. Against Method · Paul Feyerabend · 1975

Against Method is standard required reading in philosophy of science courses at universities worldwide. The database shows no syllabus count or Wikipedia language data, which reflects a data gap rather than the book's actual status — it is foundational within the philosophy of science curriculum and appears on course syllabi across the English-speaking world and beyond. Its canonical position within academic philosophy is secure, though it does not reach the breadth of literary canons.

No. 23 on this list. Always Coming Home · Ursula K Le Guin · 1985

Always Coming Home appears on 72 university syllabi according to Open Syllabus Project data (46th percentile), primarily in science fiction, utopian literature, and feminist studies courses. Its Wikipedia article exists in only 4 languages — modest global reach for a book of this ambition. The book is well-known within Le Guin scholarship and SF studies but has not achieved the broad canonical presence of Le Guin's The Left Hand of Darkness or The Dispossessed. It was a National Book Award finalist in 1985 and is included in the Library of America's Le Guin edition, which confirms critical recognition without mass adoption.

No. 24 on this list. View with a Grain of Sand · Wisława Szymborska · 1995

Szymborska's poems are deceptively simple, their philosophical depths hidden beneath conversational surfaces. She writes about clouds and dreams and history, about the way reality keeps escaping our categories. 'We know ourselves only / as far as we've been tested.' This collection gathers work from across her career, establishing her as one of the essential voices of twentieth-century poetry. She won the Nobel Prize in 1996 for poems that are funny, humble, and vast.

No. 25 on this list. The Farthest Shore · Ursula K Le Guin · 1972

The Earthsea cycle appears widely on science fiction and speculative fiction syllabi, and this third volume, the National Book Award winner for 1973, is firmly part of that canon. It is less commonly assigned than A Wizard of Earthsea but holds strong placement in fantasy literature courses and children's/YA literature curricula. Its Wikipedia article exists in over fifteen languages, indicating sustained international recognition.

No. 26 on this list. The Crystal World · J.G. Ballard · 1966

The Crystal World is a core text in Ballard studies and is consistently included in syllabi on British postmodernism, science fiction, and 20th-century apocalyptic fiction. It completes the elemental catastrophe tetralogy alongside The Drowned World, The Wind from Nowhere, and The Drought — a group widely cited as foundational to literary SF. It does not appear on general literary canon lists with the frequency of Ballard's later Crash or Empire of the Sun.

No. 27 on this list. The Abyss · Marguerite Yourcenar · 1968

A cornerstone of 20th-century French historical fiction and a key text in European intellectual novel tradition. Taught in French literature courses and recognized as Yourcenar's masterwork alongside Memoirs of Hadrian. Its canonical status is stronger in Europe than in Anglophone literary curricula, though it remains essential to understanding philosophical historical fiction.

No. 28 on this list. The Drowned World · J.G. Ballard · 1962

The Drowned World is one of Ballard's most-read novels and a fixture of courses on British science fiction and, increasingly, on climate fiction. It is kept in print as a modern classic of the genre.

No. 29 on this list. The Experimental Novel · Émile Zola · 1880

In 1880, Émile Zola published a set of provocations dressed as a literary program. The title essay borrows its framework wholesale from Claude Bernard's Introduction to the Study of Experimental Medicine: the novelist, Zola argues, is simply a scientist who runs experiments on human beings. Heredity and environment determine character; the novelist's job is to set up the conditions and observe what happens. Imagination is a distraction. The sense of reality — the ability to see life as it actually is and render it exactly — is everything. The book is a collection of essays, not a novel, and it reads like one side of a long argument conducted in public. Zola attacks the romantic school for trafficking in beautiful lies, defends naturalism against charges of obscenity, explains what distinguishes a writer with personal expression from one who merely produces correct prose, and measures the distance between Balzac's phantasmatography and his genius. The polemical register is consistent: Zola announces his conclusions, marshals his evidence, and anticipates the objections of enemies he names without pleasure. Readers come away understanding exactly what Zola believed the novel could become, and why he thought sentiment without science was a form of cowardice. The prose is direct, the argument repetitive by design, and the conviction absolute. This is the theoretical engine behind Nana, Germinal, and L'Assommoir — the blueprint read alongside the buildings it produced.

No. 30 on this list. Your Face Tomorrow: Fever and Spear · Javier Marías · 2002

Considered Marías's masterwork and one of the major European novels of the twenty-first century, though the trilogy's length limits its readership.