Book 10

Devil on My Back

by Monica Hughes

Published 31 May 1984
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.

Book 19

The Dream Catcher

by Monica Hughes

Published 27 March 1986
Ruth is a misfit. Within the protective Dome of Ark Three, she disrupts the Web, which was formed by the psychic joining of minds.