| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 0-7475-8152-5 | 0747581525 |
| ISBN-13 | 978-0-7475-8152-9 | 9780747581529 |
| Agency | English language | |
| Publishers | Bloomsbury Children's Books | |
| Bloomsbury | ||
| Raincoast | ||
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-4088-5594-1 | 1408855941 |
| ISBN-13 | 978-1-4088-5594-2 | 9781408855942 |
| Agency | English language | |
| Publishers | Bloomsbury Children's Books | |
| Bloomsbury | ||
| Bloomsbury Paperbacks | ||
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-4088-5570-4 | 1408855704 |
| ISBN-13 | 978-1-4088-5570-6 | 9781408855706 |
| Agency | English language | |
| Publishers | Bloomsbury Children's Books | |
| Bloomsbury | ||
| Bloomsbury Paperbacks | ||
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 89-8392-546-9 | 8983925469 |
| ISBN-13 | 978-89-8392-546-6 | 9788983925466 |
| Agency | Korea, Republic | |
| Publisher | Moonhak | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 87-02-17327-1 | 8702173271 |
| ISBN-13 | 978-87-02-17327-7 | 9788702173277 |
| Agency | Denmark | |
| Publisher | Gyldendalske Boghandel | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-4088-8228-0 | 1408882280 |
| ISBN-13 | 978-1-4088-8228-3 | 9781408882283 |
| Agency | English language | |
| Publishers | Bloomsbury Children's Books | |
| Bloomsbury | ||
| Bloomsbury Paperbacks | ||
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-4088-6916-0 | 1408869160 |
| ISBN-13 | 978-1-4088-6916-1 | 9781408869161 |
| Agency | English language | |
| Publishers | Bloomsbury Children's Books | |
| Bloomsbury | ||
| Bloomsbury Paperbacks | ||
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 607-31-9306-8 | 6073193068 |
| ISBN-13 | 978-607-31-9306-1 | 9786073193061 |
| Agency | Mexico | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 987-800-015-X | 987800015X |
| ISBN-13 | 978-987-800-015-2 | 9789878000152 |
| Agency | Argentina | |
| Publisher | Salamandra | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-64473-212-2 | 1644732122 |
| ISBN-13 | 978-1-64473-212-0 | 9781644732120 |
| Agency | English language | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 958-52340-9-2 | 9585234092 |
| ISBN-13 | 978-958-52340-9-3 | 9789585234093 |
| Agency | Colombia | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 612-4498-06-5 | 6124498065 |
| ISBN-13 | 978-612-4498-06-0 | 9786124498060 |
| Agency | Peru | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 88-310-0343-7 | 8831003437 |
| ISBN-13 | 978-88-310-0343-8 | 9788831003438 |
| Agency | Italy | |
| Publisher | Salani Editore | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 84-17423-41-9 | 8417423419 |
| ISBN-13 | 978-84-17423-41-4 | 9788417423414 |
| Agency | Spain | |
| Publisher | labutxaca | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 84-18173-15-7 | 8418173157 |
| ISBN-13 | 978-84-18173-15-8 | 9788418173158 |
| Agency | Spain | |
| Publisher | Salamandra | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 601-06-6639-2 | 6010666392 |
| ISBN-13 | 978-601-06-6639-9 | 9786010666399 |
| Agency | Kazakhstan | |
| Publisher | Steppe and World Publishing | |
| well-formed | ||
| valid hyphenation | ||
| ISBN-10 | 608-267-286-0 | 6082672860 |
| ISBN-13 | 978-608-267-286-1 | 9786082672861 |
| Agency | North Macedonia | |
| Publishers | Ars Libris | |
| Libi | ||
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 86-300-0140-2 | 8630001402 |
| ISBN-13 | 978-86-300-0140-6 | 9788630001406 |
| Agency | former Yugoslavia | |
| Publisher | Čarobna Knjiga | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 967-0025-62-1 | 9670025621 |
| ISBN-13 | 978-967-0025-62-9 | 9789670025629 |
| Agency | Malaysia | |
| Publisher | Penerbitan Pelangi Sdn Bhd | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 0-7981-8443-4 | 0798184434 |
| ISBN-13 | 978-0-7981-8443-4 | 9780798184434 |
| Agency | English language | |
| Publisher | Human & Rousseau | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 622-385-157-X | 622385157X |
| ISBN-13 | 978-622-385-157-5 | 9786223851575 |
| Agency | Iran | |
| Publisher | Negahe Ashena Publication | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 88-310-0556-1 | 8831005561 |
| ISBN-13 | 978-88-310-0556-2 | 9788831005562 |
| Agency | Italy | |
| Publisher | Salani Editore | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 954-446-930-3 | 9544469303 |
| ISBN-13 | 978-954-446-930-6 | 9789544469306 |
| Agency | Bulgaria | |
| Publishers | Egmont | |
| Egmont Bulgaria | ||
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 89-8392-546-9 | 8983925469 |
| ISBN-13 | 978-89-8392-546-6 | 9788983925466 |
| Agency | Korea, Republic | |
| Publisher | Moonhak | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 89-8392-547-7 | 8983925477 |
| ISBN-13 | 978-89-8392-547-3 | 9788983925473 |
| Agency | Korea, Republic | |
| Publisher | Moonhak | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 89-8392-548-5 | 8983925485 |
| ISBN-13 | 978-89-8392-548-0 | 9788983925480 |
| Agency | Korea, Republic | |
| Publisher | Moonhak | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 89-8392-549-3 | 8983925493 |
| ISBN-13 | 978-89-8392-549-7 | 9788983925497 |
| Agency | Korea, Republic | |
| Publisher | Moonhak | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 89-8392-562-0 | 8983925620 |
| ISBN-13 | 978-89-8392-562-6 | 9788983925626 |
| Agency | Korea, Republic | |
| Publisher | Moonhak | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 89-8392-563-9 | 8983925639 |
| ISBN-13 | 978-89-8392-563-3 | 9788983925633 |
| Agency | Korea, Republic | |
| Publisher | Moonhak | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 89-8392-799-2 | 8983927992 |
| ISBN-13 | 978-89-8392-799-6 | 9788983927996 |
| Agency | Korea, Republic | |
| Publisher | Moonhak | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 89-8392-795-X | 898392795X |
| ISBN-13 | 978-89-8392-795-8 | 9788983927958 |
| Agency | Korea, Republic | |
| Publisher | Moonhak | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 89-8392-796-8 | 8983927968 |
| ISBN-13 | 978-89-8392-796-5 | 9788983927965 |
| Agency | Korea, Republic | |
| Publisher | Moonhak | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 89-8392-800-X | 898392800X |
| ISBN-13 | 978-89-8392-800-9 | 9788983928009 |
| Agency | Korea, Republic | |
| Publisher | Moonhak | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 89-8392-797-6 | 8983927976 |
| ISBN-13 | 978-89-8392-797-2 | 9788983927972 |
| Agency | Korea, Republic | |
| Publisher | Moonhak | |