The Bounty: Book One of the Four Suns Series

When sixteen-year-old gladiator Jaz escapes slavery in the arena, all she wants is to live free somewhere in the Four Suns. That is, until she meets Deni, a bounty hunter searching for the kidnapped prince of Salfi, the son of the woman who killed Jaz's parents. Jaz joins Deni's crew to find the prince, but she doesn't care about the massive reward. She wants to kill the prince and avenge her parents' deaths.