ISBN registration group
ISBN group 978-9920 — Morocco
ISBNs beginning 978-9920 are issued for Morocco. The group identifier has 4 digits.
Registrant (publisher) ranges
| Registrant range | Registrant digits | Publication digits | Titles per registrant | Registrants in range |
|---|---|---|---|---|
| 00–02 | 2 | 3 | 1,000 | 3 |
| 0300000–1299999 | — | — | — | Not yet assigned |
| 130–199 | 3 | 2 | 100 | 70 |
| 200–229 | 3 | 2 | 100 | 30 |
| 23–42 | 2 | 3 | 1,000 | 20 |
| 430–799 | 3 | 2 | 100 | 370 |
| 8000000–8299999 | — | — | — | Not yet assigned |
| 8300–8549 | 4 | 1 | 10 | 250 |
| 8550–9999 | 4 | 1 | 10 | 1,450 |
Shorter registrant numbers are issued to larger publishers (more publication digits = more titles).
Reading an ISBN from this group
Every ISBN in this group starts 978-9920-. The next digits are the registrant; look up which range the following seven digits fall into to know how long the registrant element is. For example, if the registrant has 2 digits, the publication element has 3 digits, then comes the check digit.
Check, convert or hyphenate any ISBN with the ISBN converter, and make a print-ready barcode with the ISBN barcode generator.
Sources & data
- International ISBN Agency RangeMessage (Fri, 2 Oct 2026 16:08:21 UTC).