Terra Nostra is a historical novel written by the Portuguese author António Lobo Antunes. Set in the early 20th century, it explores themes of identity, memory, and the complexities of human relationships. The narrative weaves together the lives of various characters, reflecting the social and political changes in Portugal during that time. The novel is known for its rich, poetic language and intricate structure, often shifting between different perspectives and timelines. Terra Nostra delves into the impact of history on personal lives, making it a significant work in contemporary literature and a notable contribution to Portuguese fiction.