Brainjob

Pursued across the post-apocalyptic landscape by a ruthless bounty-hunter for a biotech corporation, a simple worker who was given a "brainjob" (his brain transferred into a clone) becomes an unwitting test subject in the race to create a nanobot serum that gives eternal life - for those who can afford it. An epic-length (over 125,000 words) sci-fi, thriller, adventure. About 344 pages in the print version. "Brilliant..." - reader review.