| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 3-551-55193-6 | 3551551936 |
| ISBN-13 | 978-3-551-55193-1 | 9783551551931 |
| Agency | German language | |
| Publisher | Carlsen | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 3-551-55253-3 | 3551552533 |
| ISBN-13 | 978-3-551-55253-2 | 9783551552532 |
| Agency | German language | |
| Publisher | Carlsen | |
| well-formed | ||
| valid hyphenation | ||
| ISBN-10 | 3-551-55300-9 | 3551553009 |
| ISBN-13 | 978-3-551-55300-3 | 9783551553003 |
| Agency | German language | |
| Publisher | Carlsen | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 3-551-35404-9 | 3551354049 |
| ISBN-13 | 978-3-551-35404-4 | 9783551354044 |
| Agency | German language | |
| Publisher | Carlsen | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 3-551-31314-8 | 3551313148 |
| ISBN-13 | 978-3-551-31314-0 | 9783551313140 |
| Agency | German language | |
| Publisher | Carlsen | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-78110-594-4 | 1781105944 |
| ISBN-13 | 978-1-78110-594-8 | 9781781105948 |
| Agency | English language | |
| Publisher | Pottermore Publishing | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-78110-079-9 | 1781100799 |
| ISBN-13 | 978-1-78110-079-0 | 9781781100790 |
| Agency | English language | |
| Publisher | Pottermore Publishing | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 3-551-55744-6 | 3551557446 |
| ISBN-13 | 978-3-551-55744-5 | 9783551557445 |
| Agency | German language | |
| Publisher | Carlsen | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 3-551-55740-3 | 3551557403 |
| ISBN-13 | 978-3-551-55740-7 | 9783551557407 |
| Agency | German language | |
| Publisher | Carlsen | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 3-551-55904-X | 355155904X |
| ISBN-13 | 978-3-551-55904-3 | 9783551559043 |
| Agency | German language | |
| Publisher | Carlsen | |
| well-formed | ||
| valid hyphenation | ||
| ISBN-10 | 3-551-55925-2 | 3551559252 |
| ISBN-13 | 978-3-551-55925-8 | 9783551559258 |
| Agency | German language | |
| Publisher | Carlsen | |
| well-formed | ||
| valid hyphenation | ||
| ISBN-10 | 3-551-55834-5 | 3551558345 |
| ISBN-13 | 978-3-551-55834-3 | 9783551558343 |
| Agency | German language | |
| Publisher | Carlsen | |
| well-formed | ||
| valid hyphenation | ||
| ISBN-10 | 3-551-55748-9 | 3551557489 |
| ISBN-13 | 978-3-551-55748-3 | 9783551557483 |
| Agency | German language | |
| Publisher | Carlsen | |