well-formed | ||
no hyphens provided | ||
ISBN-10 | 1-78110-870-6 | 1781108706 |
ISBN-13 | 978-1-78110-870-3 | 9781781108703 |
Agency | English language | |
Publisher | Pottermore Publishing |
well-formed | ||
no hyphens provided | ||
ISBN-10 | 1-78939-007-9 | 1789390079 |
ISBN-13 | 978-1-78939-007-0 | 9781789390070 |
Agency | English language | |
Publisher | Pottermore Publishing |