Request an International Standard Number
Use this form to request a unique international identification number for your publication. You can request:
- an International Standard Book Number (ISBN) for a one-off item, like a book, PDF, or CD-ROM.
- an International Standard Serial Number (ISSN) for a periodic item, like a journal or magazine.
- an International Standard Music Number (ISMN) for sheet music.
If you are a publisher who has worked with us for a while, and you are publishing more than one title a year, you can order a block of ISBNs.
Please allow 3 working days for us to supply your number.