Books by T.E. Berry-Hart
Usha and Arlo meet in the gladiatorial Circus, she as a recaptured slave who must fight for her life, he as a Natural who's been raised among citizens and who is now trying to return to the Regions outside the city to find his family.
A warning story about the dangers of cloning and genetic manipulation.
Adventure, Moral Issue, SciFi, Thought-provoking