| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-4088-9815-2 | 1408898152 |
| ISBN-13 | 978-1-4088-9815-4 | 9781408898154 |
| Agency | English language | |
| Publishers | Bloomsbury Children's Books | |
| Bloomsbury | ||
| Bloomsbury Paperbacks | ||
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-5266-2456-7 | 1526624567 |
| ISBN-13 | 978-1-5266-2456-7 | 9781526624567 |
| Agency | English language | |
| Publishers | Bloomsbury Children's Books | |
| Bloomsbury | ||