"A gifted pianist discovers that she and the mysterious boy she's falling for are part of an alternate world made from dark matter, and in a race of love against fear, she must somehow save her life without losing herself"--Provided by publisher.
- ISBN10 1442439033
- ISBN13 9781442439030
- Publish Date 12 February 2013
- Publish Status Active
- Publisher Simon & Schuster
- Imprint Simon & Schuster Books for Young Readers
- Format Hardcover
- Pages 512
- Language English