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.

"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 Last Days of Mankind" is a satirical play that provides a critical commentary on the socio-political climate during World War I. The narrative presents a stark portrayal of the absurdity of war and the destructive forces of propaganda, bureaucracy, and nationalism. The author uses a variety of literary techniques, including parody, satire, and direct quotes from contemporary sources, to highlight the folly and tragedy of war. The play is known for its unique style, rich language, and its profound critique of society and culture during a time of great upheaval and conflict.