| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-4088-4566-0 | 1408845660 |
| ISBN-13 | 978-1-4088-4566-0 | 9781408845660 |
| Agency | English language | |
| Publishers | Bloomsbury Children's Books | |
| Bloomsbury | ||
| Bloomsbury Paperbacks | ||
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-4088-9731-8 | 1408897318 |
| ISBN-13 | 978-1-4088-9731-7 | 9781408897317 |
| Agency | English language | |
| Publishers | Bloomsbury Children's Books | |
| Bloomsbury | ||
| Bloomsbury Paperbacks | ||