| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-78110-185-X | 178110185X |
| ISBN-13 | 978-1-78110-185-8 | 9781781101858 |
| Agency | English language | |
| Publisher | Pottermore Publishing | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-78110-908-7 | 1781109087 |
| ISBN-13 | 978-1-78110-908-3 | 9781781109083 |
| Agency | English language | |
| Publisher | Pottermore Publishing | |