ISBN Users' Manual

New Users’ Manual and FAQs

The fifth and latest edition of the ISBN Standard was published in December 2017. To coincide with this release, we have prepared the new, seventh edition of the ISBN Users' Manual and a Frequently-Asked Questions document. The Users’ Manual is the definitive guide to the ISBN Standard and system. The FAQs provide quick advice on some of the key aspects of ISBN and, in some cases, there are links directly back to the Users’ Manual for further information. The English-language versions of both documents can be found here:

Last update: 2018

Translations of the Users’ Manual will be made available as and when they are ready. Links to these translations will be added to the list below:

Last update: 2018

The published versions of the previous edition of the ISBN Users' Manual remain available. If you don't see a translation of the seventh edition of the Users' Manual above, or if you need to look at past versions of the Users' Manual for any other reason, please click here to visit the webpage containing the relevant links.