| well-formed | ||
| valid hyphenation | ||
| ISBN-10 | 4-915512-51-7 | 4915512517 |
| ISBN-13 | 978-4-915512-51-3 | 9784915512513 |
| Agency | Japan | |
| Publishers | Seizansha | |
| Say-zan-sha Publications Ltd. | ||
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-78110-155-8 | 1781101558 |
| ISBN-13 | 978-1-78110-155-1 | 9781781101551 |
| Agency | English language | |
| Publisher | Pottermore Publishing | |
| well-formed | ||
| valid hyphenation | ||
| ISBN-10 | 4-86389-922-X | 486389922X |
| ISBN-13 | 978-4-86389-922-3 | 9784863899223 |
| Agency | Japan | |
| Publishers | Seizansha | |
| Say-zan-sha Publications Ltd. | ||
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-78110-852-8 | 1781108528 |
| ISBN-13 | 978-1-78110-852-9 | 9781781108529 |
| Agency | English language | |
| Publisher | Pottermore Publishing | |