| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-78939-188-1 | 1789391881 |
| ISBN-13 | 978-1-78939-188-6 | 9781789391886 |
| Agency | English language | |
| Publisher | Pottermore Publishing | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-78939-185-7 | 1789391857 |
| ISBN-13 | 978-1-78939-185-5 | 9781789391855 |
| Agency | English language | |
| Publisher | Pottermore Publishing | |