978-977-14-3300-2
977-14-3300-8
| well-formed | ||
| valid hyphenation | ||
| ISBN-10 | 977-14-3300-8 | 9771433008 |
| ISBN-13 | 978-977-14-3300-2 | 9789771433002 |
| Agency | Egypt | |
| Publisher | Nahdet Misr | |
977-14-3300-9
| not well-formed | |||||||||
| valid hyphenation | |||||||||
| The check-digit is not correct. If the rest of the ISBN is correct (and it may not be), the check digit should be: 8. | |||||||||
| Correcting check-digit gives: 977-14-3300-8 which appears to be valid. The governing agency is: Egypt. | |||||||||
6221133323710
| not well-formed | |||||||||
| no hyphens provided | |||||||||
| The UCC prefix is malformed (should be 978 or 979). | |||||||||
| The check-digit is correct. | |||||||||
Softcover
977-14-3300-9 is on the copyright page of at least the 6th edition printed in 2009. Appears to have been a mistake.
6221133323710 is a barcode that is sometimes mistaken for the ISBN.
6221133323710 is a barcode that is sometimes mistaken for the ISBN.
English
Latin
Mary GrandPré
Cover
Harry Potter and the Half-Blood Prince
