Xander the Shadow Girl: Book 2 of the Drakenaarde Chronicles

Xander, sister to Jake the Dragon Talker, daughter of a
goatherd, peerless stable girl, is a resilient, intelligent
young woman. She even has special abilities that some would
call magic. But since that dramatic business with the dragon
and the wizard, she avoids attention.
Fortunately, she is an expert in camouflage.

She's happy keeping a low profile until she is kidnapped and carried off to be
sold. Tricked and trapped, Xander starts a new life in the murky twilight of
amnesia. Jake and Emelina try to free her, but the new Xander isn't interested
in freedom, and the rescuers become the captives.

With Jake's life at stake, Xander must remember who she is and choose -
step into the light and make a stand...
or remain hidden in the shadows.