Start with The God of Small Things. There is no serious argument for anything else: it is the book that made her, it won the Booker in 1997, and its broken chronology and invented child's-eye vocabulary are the style everything later either extends or argues with.
The more useful advice is about what comes after it, because most readers arrive expecting a shelf of novels and there isn't one. Roy has published two novels in nearly thirty years — The God of Small Things and The Ministry of Utmost Happiness, twenty years apart. Everything in between is political non-fiction. This reading path is essay-heavy because the career is essay-heavy, and a reader who wants only fiction should read the two novels and stop.
Read this before you buy the essays
The collections overlap. Individual pieces were published as pamphlets, then gathered, then re-gathered under different titles for different markets, so it is entirely possible to buy the same essay three times. The cost of living, Algebra of Infinite Justice and An ordinary person's guide to empire share material across editions. A single omnibus, My Seditious Heart, collects nearly all of the non-fiction through 2017 in one volume; it is not in our catalogue, but if you intend to read the essays seriously, check its contents before assembling a stack of separate books.
The essays, in a sensible sequence
Begin with The cost of living, which pairs the two pieces that turned her into a public antagonist: one on the Narmada dam displacements, one on India's nuclear tests. They establish the method — long reported detail, then a sudden widening into fury.
Power Politics and Algebra of Infinite Justice follow, moving from Indian infrastructure and privatisation to the post-2001 wars. An ordinary person's guide to empire and Field Notes on Democracy extend the same argument into US foreign policy and the condition of Indian institutions.
Walking with the comrades is the one to read if you read only one. It is reportage rather than polemic: weeks spent in the forests of central India with Maoist guerrillas, and it is far stranger and more observed than its reputation suggests. Capitalism (published as Capitalism: A Ghost Story) is the shortest and the angriest, on philanthropy and corporate power.
The doctor and the saint is her long introduction to Ambedkar's Annihilation of Caste, issued separately. Her reading of Gandhi in it was contested at length by other scholars; read it aware that the argument is live rather than settled. Azadi is the most recent, written around Kashmir, nationalism and the pandemic.
The second novel
Come to The Ministry of Utmost Happiness only after some of the essays. It is a much looser, more crowded book than her first — a graveyard in Delhi, a hijra community, Kashmir, a foundling passed between characters — and readers who expect the tight lyric control of The God of Small Things are often disappointed. Read after the reportage, its sprawl looks deliberate: it is the twenty years of political writing poured back into fiction.
Where to stop
Most readers are well served by three books: The God of Small Things, Walking with the comrades and The Ministry of Utmost Happiness. That is the novelist, the reporter and the return. Add the collections only if the politics, not the prose, is what you came for. Our full reading paths cover several of the writers she argues with.
Follow the full ordered path here: Arundhati Roy Reading Order: Where to Start.