| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-78939-159-8 | 1789391598 |
| ISBN-13 | 978-1-78939-159-6 | 9781789391596 |
| Agency | English language | |
| Publisher | Pottermore Publishing | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-78939-104-0 | 1789391040 |
| ISBN-13 | 978-1-78939-104-6 | 9781789391046 |
| Agency | English language | |
| Publisher | Pottermore Publishing | |