| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-78110-320-8 | 1781103208 |
| ISBN-13 | 978-1-78110-320-3 | 9781781103203 |
| Agency | English language | |
| Publisher | Pottermore Publishing | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-78110-816-1 | 1781108161 |
| ISBN-13 | 978-1-78110-816-1 | 9781781108161 |
| Agency | English language | |
| Publisher | Pottermore Publishing | |