| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 3-551-55169-3 | 3551551693 |
| ISBN-13 | 978-3-551-55169-6 | 9783551551696 |
| Agency | German language | |
| Publisher | Carlsen | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 3-551-55210-X | 355155210X |
| ISBN-13 | 978-3-551-55210-5 | 9783551552105 |
| 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 | 3-551-35403-0 | 3551354030 |
| ISBN-13 | 978-3-551-35403-7 | 9783551354037 |
| Agency | German language | |
| Publisher | Carlsen | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 3-551-31313-X | 355131313X |
| ISBN-13 | 978-3-551-31313-3 | 9783551313133 |
| Agency | German language | |
| Publisher | Carlsen | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-78110-593-6 | 1781105936 |
| ISBN-13 | 978-1-78110-593-1 | 9781781105931 |
| Agency | English language | |
| Publisher | Pottermore Publishing | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-78110-078-0 | 1781100780 |
| ISBN-13 | 978-1-78110-078-3 | 9781781100783 |
| Agency | English language | |
| Publisher | Pottermore Publishing | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 3-551-55903-1 | 3551559031 |
| ISBN-13 | 978-3-551-55903-6 | 9783551559036 |
| Agency | German language | |
| Publisher | Carlsen | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 3-551-55743-8 | 3551557438 |
| ISBN-13 | 978-3-551-55743-8 | 9783551557438 |
| 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 | ||
| valid hyphenation | ||
| ISBN-10 | 3-551-55833-7 | 3551558337 |
| ISBN-13 | 978-3-551-55833-6 | 9783551558336 |
| Agency | German language | |
| Publisher | Carlsen | |
| well-formed | ||
| valid hyphenation | ||
| ISBN-10 | 3-551-55924-4 | 3551559244 |
| ISBN-13 | 978-3-551-55924-1 | 9783551559241 |
| Agency | German language | |
| Publisher | Carlsen | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 3-8000-9280-8 | 3800092808 |
| ISBN-13 | 978-3-8000-9280-2 | 9783800092802 |
| Agency | German language | |
| Publisher | Überreuter | |
| well-formed | ||
| valid hyphenation | ||
| ISBN-10 | 3-551-55748-9 | 3551557489 |
| ISBN-13 | 978-3-551-55748-3 | 9783551557483 |
| Agency | German language | |
| Publisher | Carlsen | |