Devil on my back
When the slaves rebel against the rigid social order imposed on the colony by the all-controlling computer, Tomi, the son of the colony Overlord manages to escape beyond the computer's reach and discovers what it is like to be free.
Science fiction, Children's fiction
Monica Hughes        
Monica Hughes OC (November 3, 1925 – March 7, 2003) was an English-Canadian author of books for children and young adults, especially science fiction. She also wrote adventure and historical novels set in Canada, and the text for some children's picture books. She may be known best for the Isis trilogy of young-adult science fiction novels (1980–1982).

**Source**: [Monica Hughes](https://en.wikipedia.org/wiki/Monica_Hughes) on Wikipedia.