In this novel, the protagonist, a young, ordinary man, visits his cousin at a tuberculosis sanatorium in the Swiss Alps. Intending to stay for only a few weeks, he ends up remaining there for seven years, becoming a patient himself. The book explores his experiences and relationships with other patients and staff, delving into philosophical discussions on life, time, and the nature of disease. It also provides a vivid portrayal of the European society and intellectual life on the eve of World War I.

The novel presents a poignant exploration of a man's struggle with his dual nature. The protagonist, a middle-aged man, finds himself torn between his humanistic, intellectual tendencies and his more primitive, wolf-like instincts. As he navigates his way through the surreal and sometimes hallucinatory world, he encounters various characters who challenge his views and push him towards self-discovery and transformation. The narrative delves into themes of alienation, the subconscious mind, and the search for meaning in life.

The book is a profound exploration of identity and the human condition, revolving around a man who is arrested upon his return to his home country, Switzerland, after spending time in America. Although he insists he is not the man, Stiller, that everyone believes him to be, his protests are ignored. The story unfolds as he writes in his prison cell, reflecting on his past life and relationships, and grappling with the question of who he truly is. It's a thought-provoking narrative that challenges conventional notions of selfhood and personal identity.

The novel follows the adventures of an eccentric, violent, and mentally unstable protagonist who is released from an asylum by his psychiatrist. The pair embark on a chaotic journey across Europe and America, encountering a variety of strange and often dangerous situations. The narrative explores themes of insanity, violence, and the human condition, offering a dark and surreal critique of modern society.

The book is a narrative about an elderly man who, isolated in his home during a rainstorm in the Swiss Alps, reflects on his life, mortality, and the human condition. The protagonist spends his time reading encyclopedic entries and clipping them to his wall, creating a mosaic of human knowledge and history. The narrative is interspersed with these entries, presenting a blend of fiction and non-fiction, and exploring themes of memory, time, and the fleeting nature of human existence.