| 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 | |
| well-formed | ||
| valid hyphenation | ||
| ISBN-10 | 3-86717-066-5 | 3867170665 |
| ISBN-13 | 978-3-86717-066-6 | 9783867170666 |
| Agency | German language | |
| Publisher | Der Hoerverlag DHV | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 3-86717-354-0 | 3867173540 |
| ISBN-13 | 978-3-86717-354-4 | 9783867173544 |
| Agency | German language | |
| Publisher | Der Hoerverlag DHV | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 3-86717-657-4 | 3867176574 |
| ISBN-13 | 978-3-86717-657-6 | 9783867176576 |
| Agency | German language | |
| Publisher | Der Hoerverlag DHV | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-78110-799-8 | 1781107998 |
| ISBN-13 | 978-1-78110-799-7 | 9781781107997 |
| Agency | English language | |
| Publisher | Pottermore Publishing | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 3-8445-3715-5 | 3844537155 |
| ISBN-13 | 978-3-8445-3715-4 | 9783844537154 |
| Agency | German language | |
| Publisher | Der Hoerverlag DHV | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 3-89940-704-0 | 3899407040 |
| ISBN-13 | 978-3-89940-704-4 | 9783899407044 |
| Agency | German language | |
| Publisher | Der Hoerverlag DHV | |