Hugo follows a mysterious red string through his town, collecting a series of new friends along the way, all of them knowing that something special must be at the end of the string.
- ISBN10 0375983066
- ISBN13 9780375983061
- Publish Date 2 February 2011 (first published 23 March 2010)
- Publish Status Active
- Publish Country US
- Publisher Penguin Random House Children's UK
- Imprint Random House Children's Books
- Format eBook
- Pages 32
- Language English