Novelization
The film novelization was written by Ed Naha and was released on June 1, 1987. The novel differed in several ways to the film by following one of the earlier drafts of the screenplay. It expanded on Murphy's struggle with being part man and machine, and his memories. It also includes more "humanized" dialogue from RoboCop as opposed to the minimal, cold dialogue heard in the film.
Read more about this topic: RoboCop