| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-907545-00-X | 190754500X |
| ISBN-13 | 978-1-907545-00-9 | 9781907545009 |
| Agency | English language | |
| Publisher | BBC Audio Books | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-78110-236-8 | 1781102368 |
| ISBN-13 | 978-1-78110-236-7 | 9781781102367 |
| Agency | English language | |
| Publisher | Pottermore Publishing | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-4088-8222-1 | 1408882221 |
| ISBN-13 | 978-1-4088-8222-1 | 9781408882221 |
| Agency | English language | |
| Publishers | Bloomsbury Children's Books | |
| Bloomsbury | ||
| Bloomsbury Paperbacks | ||
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-78939-233-0 | 1789392330 |
| ISBN-13 | 978-1-78939-233-3 | 9781789392333 |
| Agency | English language | |
| Publisher | Pottermore Publishing | |