A Welsh adaptation of Horrid Henry Wakes the Dead.
| ISBN: | 9781845214784 |
| Publication date: | 15th March 2013 |
| Author: | Francesca Simon |
| Illustrator: | Tony Ross |
| Publisher: | CAA Cymru |
| Format: | Paperback |
| Pagination: | 94 pages |
| Series: | Henri Helynt |
| Genres: |
Children's and Young Adult Fiction |