"The Book of Evidence" is a novel by Irish author John Banville, published in 1989. The story follows the character Freddy Montgomery, a man who is on trial for murder. As he reflects on his life and the events leading to the crime, the narrative explores themes of guilt, identity, and the nature of truth. The novel is known for its rich prose and intricate structure, blending elements of psychological drama and crime fiction. It delves into Freddy's psyche, revealing his motivations and the complexities of his relationships, while also examining the role of perception in shaping reality.