About us

The International ISBN Agency is appointed by ISO as the registration authority for the ISBN system worldwide.

The International ISBN Agency is based in London, UK and you can contact us as follows:

International ISBN Agency
c/o EDItEUR
United House
North Road
London
N7 9DP
UK

Tel/fax:          +44 (0)20 7503 6418

Email:             info@isbn-international.org

To find out more about what we do, click here