"The Man Without Qualities" is a satirical novel set in Vienna during the last days of the Austro-Hungarian Empire. It follows the life of Ulrich, a thirty-two-year-old mathematician, who is in search of a sense of life and reality but is caught up in the societal changes and political chaos of his time. The book explores themes of existentialism, morality, and the search for meaning in a rapidly changing world.

"Labyrinths" is a collection of short stories and essays that explore complex themes of infinity, parallel universes, and the blurred lines between reality and illusion. The narratives often feature protagonists who are scholars or librarians, trapped in surreal, metaphysical landscapes. The author's unique writing style combines elements of magical realism, philosophy, and detective fiction, creating an intricate web of narratives that challenge the reader's perception of reality and fiction.

The novel explores the final hours of the Roman poet Virgil, who, while on his deathbed, contemplates the value and impact of his life's work, particularly his unfinished epic, the Aeneid. The narrative is a complex, stream-of-consciousness meditation on art, life, and death, with Virgil wrestling with his desire to burn his epic and the emperor's command to preserve it. The book delves into themes of the meaning of human existence, the role of art in society, and the clash between the individual's inner world and the external world.

This avant-garde novel invites readers into a non-linear narrative that can be read in two different orders, following the life of Horacio Oliveira, an Argentine intellectual living in Paris with his lover, La Maga. The story explores philosophical and metaphysical themes, delving into the nature of reality and the human condition, while also examining the struggles of intellectual and emotional life. The second part of the novel takes place in Buenos Aires, where Horacio returns after La Maga disappears, and where he grapples with his past, his identity, and his place in the world.

This novel explores the moral and psychological development of a young student sent to a military boarding school in Austro-Hungarian Empire. The protagonist witnesses and participates in the bullying and humiliation of a fellow student, leading him to question the nature of power, morality, and the thin line between civilization and barbarity. The book is a profound exploration of adolescence, authority, and the loss of innocence.

"The Sleepwalkers" is a trilogy that explores the psychological transformation and moral decay of German society between 1888 and 1918. The narrative follows three main characters: Joachim von Pasenow, a romantic military officer; August Esch, a pragmatic bookkeeper; and Claus von Pasenow, an intellectual and World War I soldier. The book uses these characters to depict the shift from a stable, traditional society to a modern, aimless one, examining the individual's struggle with societal change and the disintegration of values.

"Los Siete Locos" is a complex and dark novel set in the 1920s in Buenos Aires. The story revolves around a man who, disillusioned with his mundane life and the corruption he sees around him, becomes involved with a group of anarchists who plan to overthrow the government. The protagonist is drawn into a world of madness, conspiracy, and philosophical debate, as he grapples with his own sanity and the morality of his actions. The book explores themes of existentialism, societal decay, and the blurred line between sanity and insanity.

"Extinction" is a novel that explores the dark and complex themes of family, identity, and history through the eyes of its protagonist, a professor living in Rome. When he receives news of the deaths of his parents and brother in a car accident, he is forced to confront his past and his Austrian heritage. The narrative delves into his thoughts and feelings, his criticisms of his family and society, and his philosophical musings on life and death, all while he prepares to return to his family's estate for the funeral. The novel is renowned for its dense, stream-of-consciousness style and its unflinching examination of the human condition.

The book is a darkly introspective narrative that delves into the mind of a reclusive, obsessive intellectual who is struggling to complete his scholarly work on the composer Mendelssohn. As he grapples with his own ailments and the perceived mediocrity of his surroundings, the protagonist's stream-of-consciousness monologue reveals his deep-seated anxieties, self-loathing, and profound isolation. The narrative is a relentless examination of the protagonist's psyche, showcasing his critical view of society and his own personal relationships, which are fraught with tension and dysfunction. Through this, the novel explores themes of artistic creation, intellectual elitism, and the suffocating nature of expectations and familial obligations.

Woodcutters is a darkly humorous critique of Vienna's artistic elite. The story takes place over the course of a single evening, as the narrator attends a dinner party in honor of a recently successful actor. As the evening progresses, he reflects on the pretentiousness and hypocrisy of the guests, the mediocrity of their artistic achievements, and the tragic suicide of his former lover. The novel is a scathing indictment of the vanity and self-delusion of the artistic community.

"The Guiltless" is a novel that explores the disintegration of values and the rise of fascism in Germany between the two World Wars. It follows the lives of several characters, including a businessman, a musician, and a murderer, whose stories intertwine to paint a picture of a society in moral and social decline. The narrative delves into their personal struggles and moral dilemmas, reflecting the broader societal issues of the time and offering a critique of the political climate that allowed for the rise of totalitarian regimes.

"Other Inquisitions" is a collection of essays that explore a wide range of topics including literature, philosophy, and metaphysics. The author uses his profound knowledge of world literature and history to delve into complex subjects such as time, identity, and infinity. He also provides insightful commentary on various authors and their works, reflecting on their influence and significance. The book is marked by the author's characteristic style of blending fiction, reality, and scholarly analysis, making it a thought-provoking read.

"Wittgenstein's Nephew" is a semi-autobiographical novel that explores the friendship between the narrator and his friend Paul, who is the nephew of the famous philosopher Ludwig Wittgenstein. The story takes place in Vienna and is set against the backdrop of the Austrian mental health system. The novel delves into themes of sanity, insanity, and the fine line that separates the two, while also offering a critique of Austrian society. It is a meditation on the nature of illness, both physical and mental, and the impact it has on personal relationships and one's perception of the world.

"The Impenetrable Madam X" is a provocative play that delves into the complexities of human relationships and societal expectations. Set against a backdrop of surrealism and absurdity, the narrative follows the titular character, a woman shrouded in mystery and power, who interacts with various other characters in a series of disjointed scenes. Through sharp dialogue and symbolic interactions, the play explores themes of identity, power dynamics, and the struggle for understanding within the confines of a world that oscillates between the real and the fantastical. The work challenges audiences to question the nature of reality and the masks people wear in their daily lives.

"The Loser" is a philosophical novel that revolves around the complex relationship between three friends who are all piano virtuosos. The narrative is driven by the protagonist's obsession with his friend's suicide, which he believes was triggered by the realization that they could never surpass the genius of their third friend. The book delves into the protagonist's psyche as he grapples with themes of talent, ambition, failure, and the destructive power of comparison.

This novel delves into the complex inner world of a female protagonist living in Vienna, who is torn between two contrasting loves: one with a passionate, consuming lover, Ivan, and the other with a figure named Malina, embodying stability and intellectual companionship. Set against a backdrop of post-war Austria, the narrative explores themes of identity, gender, and the trauma of history, all while blurring the lines between reality and the protagonist's psychological disintegration. The protagonist's struggle for self-definition and coherence in a fragmented world is central to the story, culminating in a haunting and ambiguous conclusion that challenges the boundaries of narrative and self.