"Lucy, a chantress who works magic by singing, is called to court to find a lost instrument of Alchemy. But her magic isn't working properly"--
- ISBN10 1442457082
- ISBN13 9781442457089
- Publish Date 19 May 2015 (first published 6 May 2014)
- Publish Status Active
- Imprint Margaret K. McElderry Books
- Edition Reprint ed.
- Format Paperback (US Trade)
- Pages 368
- Language English