Altered Carbon is a science fiction novel by Richard K. Morgan. Set in a future where consciousness can be transferred to different bodies, known as sleeves, the story follows ex-Envoy Takeshi Kovacs as he investigates a murder. As Kovacs delves into the seedy underbelly of a futuristic society, Morgan explores themes of identity, technology, and the commodification of human bodies. With its gritty noir atmosphere and thought-provoking concepts, Altered Carbon is a standout entry in the robot revolution genre.