"The first book in a trilogy about a girl who claims she is visiting a parallel universe where a nefarious being called The Riverman is stealing the souls of children and the boy she asks to write her biography because she fears her soul may be next"--
- ISBN10 0374363099
- ISBN13 9780374363093
- Publish Date 18 March 2014
- Publish Status Out of Print
- Out of Print 17 November 2021
- Publish Country US
- Imprint Farrar, Straus and Giroux (Byr)
- Format Hardcover
- Pages 320
- Language English