"It's Mary's birthday party. When things go horribly wrong will Harry be able to save the day?"--
- ISBN13 9780451473318
- Publish Date 10 May 2016
- Publish Status Out of Stock
- Out of Print 24 June 2021
- Publish Country US
- Publisher Penguin Putnam Inc
- Imprint New American Library
- Format Hardcover
- Pages 80
- Language English