2021-02-12. Harry Potter and the Double ISBNs. Sean McLennan. Potterglot. Accessed 2025-10-04.
978-1-58234-681-6
1-58234-681-X
| well-formed | ||
| valid hyphenation | ||
| ISBN-10 | 1-58234-681-X | 158234681X |
| ISBN-13 | 978-1-58234-681-6 | 9781582346816 |
| Agency | English language | |
| Publishers | Bloomsbury USA Childrens | |
| Bloomsbury | ||
This edition was never published, but it was apparently assigned an ISBN which erroneously shows up all over the internet.
English
Latin