Dragonback
Book 3: Dragon And Slave

Fourteen-year-old Jack Morgan has gone through a lot since he met Draycos, a dragon-like K’da warrior he saved when everyone else in Draycos’ scout fleet was killed in an ambush.

Undercover as a plantation slave on the planet Brum-a-dum, Jack gets wind of a mercenary group that might have been involved in the ambush.

On the heavily fortified grounds of an alien plantation, there’s no way to get out, and nobody to help him. Nobody, that is, except Draycos. Jack can only hope that’s enough.