At Walter's birthday party his guests are supposed to go for horseback rides, but his horse Rain has other plans on the day of the party.
- ISBN10 0544104986
- ISBN13 9780544104983
- Publish Date 8 October 2013 (first published 1 March 2006)
- Publish Status Active
- Publish Country CN
- Imprint Clarion Books
- Format Paperback (US Trade)
- Pages 44
- Language English