After reading Ray Kurzweil's book "The singularity is near", I read this book that Ray recommended. It deals with the question of how we deal with new technological achievements, in this case uploading the mind in a computer. The reason for the upload in this case was a terminal disease. Alas, the download of the consciousness into a robot 27 years later, is abused by the Army. Very touching story, believable characters and a great plot. I will definitely read more work of Mark.