"Silence" is a historical novel set in the 17th century, which follows a Portuguese Jesuit missionary who travels to Japan to comfort local Christians and find his mentor, who is rumored to have renounced his faith. The protagonist experiences the brutal persecution of Christians by the Japanese government, and grapples with the silence of God in the face of suffering. The narrative explores themes of faith, doubt, cultural clash, and the human capacity for both cruelty and endurance.

The book follows Lucas Corso, a book detective who is hired to authenticate a rare manuscript by Alexandre Dumas. As he delves into the investigation, he finds himself entangled in a mystery involving two other books: a rare edition of "The Three Musketeers" and a satanic text, "The Book of Nine Doors of the Kingdom of Shadows". The narrative becomes a complex puzzle as Corso uncovers connections between the books, while also dealing with a seductive woman who seems to have stepped out of a Dumas novel, a mysterious killer, and a group of bibliophiles obsessed with Dumas. The lines between fiction and reality blur as he gets closer to the truth.

"Fado Alexandrino" is a complex narrative that follows the lives of four Portuguese men who meet at a dinner in Lisbon to commemorate their return from the colonial war in Mozambique ten years prior. Each man, representing different social classes, recounts his life before, during, and after the war, revealing their personal struggles and the impact of the war on their lives. The novel also reflects the political and social changes in Portugal from the dictatorship era to the revolution and its aftermath.

"Treaty of the Soul's Passions" is a profound exploration of human emotions and the complexities of the inner self. Through a series of interconnected stories and reflections, the narrative delves into the depths of love, despair, joy, and suffering, painting a vivid picture of the human condition. The author masterfully weaves a tapestry of characters and experiences, each revealing different facets of the soul's journey through life. With poetic language and rich psychological insight, the book invites readers to confront their own passions and question the nature of existence itself.

The book revolves around a Swiss classics teacher who, upon encountering a mysterious book by a Portuguese author, becomes obsessed with the life and thoughts of the writer. This obsession leads him to abandon his job and life in Bern, embarking on an impulsive journey to Lisbon. In his quest to understand the author's fate and the resistance movement against the Portuguese dictatorship that the author was involved in, the protagonist explores themes of history, philosophy, and the complexities of human character. As he delves deeper into the past, he encounters various individuals who were connected to the author, piecing together a narrative that challenges his own understanding of life and identity.