Adolfo Bioy Casares Books
Adolfo Bioy Casares (1914–1999) was an Argentine writer, frequent collaborator of Jorge Luis Borges, and one of the most prominent figures in Spanish-language fantastic literature. Among his best-known works are 'The Invention of Morel' and 'The Dream of Heroes'.
Known for: Diary of the War of the Pig, The Invention of Morel
Books by Adolfo Bioy Casares

Diary of the War of the Pig
In this allegorical novel, Adolfo Bioy Casares tells the story of Isidoro Vidal, an elderly man caught up in a violent persecution against the old in Buenos Aires. Through a disturbing and satirical p...

The Invention of Morel
The Invention of Morel is a short novel first published in 1940 that blends science fiction, philosophy, and metafiction. It tells the story of a fugitive who arrives on a deserted island and discover...
Key Insights from Adolfo Bioy Casares
The Rise of Hostility: Vidal’s Awakening in Buenos Aires
Isidoro Vidal begins as a man of quiet habits. He drinks coffee at his usual café, talks with his old friends about trivial politics and forgotten memories, and lives with the mild irritations of age. Yet, slowly, he starts to notice discomfort around him—glances that linger, laughter that stops whe...
From Diary of the War of the Pig
The 'War of the Pig': From Ideology to Violence
The persecution escalates. What once seemed an odd social rumor transforms into coordinated aggression. The 'War of the Pig'—so mockingly named—spreads through Buenos Aires like a fever. The young gather in mobs, attacking the elderly in streets, parks, and even homes. Stories of beatings and killin...
From Diary of the War of the Pig
The Island and the Diary
When I began to write the fugitive’s diary, I imagined a man erased by the world, condemned to live among ruins. He reaches a remote island—humid, full of decay, and yet strangely preserved, as if waiting for him. Avoiding human contact, he hides from a vaguely defined persecution. The diary becomes...
From The Invention of Morel
The Illusion of Company
Then come the apparitions. One evening, while searching for food, the fugitive sees human figures wandering through the island’s luxurious gardens. They are elegant, speaking in foreign accents, dressed as if for a summer holiday. He hides, terrified, unsure if they are ghosts, intruders, or halluci...
From The Invention of Morel
About Adolfo Bioy Casares
Adolfo Bioy Casares (1914–1999) was an Argentine writer, frequent collaborator of Jorge Luis Borges, and one of the most prominent figures in Spanish-language fantastic literature. Among his best-known works are 'The Invention of Morel' and 'The Dream of Heroes'. His style is characterized by narrat...
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Adolfo Bioy Casares (1914–1999) was an Argentine writer, frequent collaborator of Jorge Luis Borges, and one of the most prominent figures in Spanish-language fantastic literature. Among his best-known works are 'The Invention of Morel' and 'The Dream of Heroes'. His style is characterized by narrat...
Adolfo Bioy Casares (1914–1999) was an Argentine writer, frequent collaborator of Jorge Luis Borges, and one of the most prominent figures in Spanish-language fantastic literature. Among his best-known works are 'The Invention of Morel' and 'The Dream of Heroes'. His style is characterized by narrative precision, irony, and the exploration of philosophical and metaphysical themes.
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Adolfo Bioy Casares (1914–1999) was an Argentine writer, frequent collaborator of Jorge Luis Borges, and one of the most prominent figures in Spanish-language fantastic literature. Among his best-known works are 'The Invention of Morel' and 'The Dream of Heroes'.
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