Deserter is the third book in the Winglets Quartet.
Blurb
Six-Claws is a happy and industrious SandWing, always working hard and loyally for his queen. So when the youngest SandWing princess, Blaze, wanders off during a sandstorm, Six-Claws doesn't think twice before trying to rescue her. But it turns out that loyalty isn't always enough to stay safe in the Sand Kingdom...Before the war of SandWing succession, there were three SandWing princesses... and a queen.