Haven't read that, might take a look. Off the top of my head here a couple of books also with interesting related themes: Altered Carbon - Richard K Morgan (Al

Haven't read that, might take a look. Off the top of my head here a couple of books also with interesting related themes: Altered Carbon - Richard K Morgan (Also probably my all time favourite book along with the other two in the series. Lots of stuff about consciousness transfers.) Timeline - Michael Crichton (Basically the topic of this question with time travel instead.) A short story I vaguely remember about a cloning process a rich guy uses to create a new him - Stephen King(?)