The Black KeyBook - 2016
Violet's sister Hazel has been taken by the Duchess of the Lake, and she must save both Hazel and the future of the Lone City.
Publisher: New York, NY : HarperTeen, an imprint of HarperCollins Publishers, 
Copyright Date: ©2016
Branch Call Number: YAF EWING, AMY
Characteristics: 295 pages ; 22 cm.