If you enjoy sweeping fantasies by the likes of Cinda Williams Chima, Rae Carson, or Kristin Cashore, you'll love Amber Argyle.
Brusenna is the last.
All the other witches have been captured, their songs stolen and twisted from harmony and growth into chaos and death. She alone must stand against an evil much older and darker than anything she could ever imagine—an evil every witch before her has failed to vanquish.
In that, Brusenna must be the first.