Key Differences Between ISSN and ISBN: A Guide for Publishers
Publishers in Australia often handle the process of assigning identification numbers to their publications, such as International Standard Serial Numbers (ISSN) and International Standard Book Numbers (ISBN). Both serve the purpose of uniquely identifying a publication, but they have distinct differences that Aussie publishers need to know. In this guide, we’ll explore the key contrasts between ISSN and ISBN to help publishers grasp their importance and usage.


What is an ISSN?
An ISSN is a unique identifier for serial publications like journals, magazines, newspapers, and online content that’s issued periodically. It’s vital for cataloguing and organising serials in libraries and databases. ISSNs consist of eight digits split into two groups of four with a hyphen. If you need an ISSN, you can apply via the International ISSN Centre website by finding your local ISSN Agency.
An ISSN can be transformed into an ISSN barcode (in EAN-13 format) by prefixing the first seven digits of the ISSN with "977", then adding a two-digit price code (usually "00"), and recalculating the check digit (the 13th digit). Sometimes an extra two-digit barcode is added at the end to indicate the issue number (e.g., "01" for issue 1).
What is an ISBN?
An ISBN is a 13-digit unique identifier for books and book-like products, including e-books, audiobooks, and microforms. ISBNs are crucial for tracking and managing book distribution in the marketplace. To get an ISBN, visit the International ISBN Agency website and search for your local ISBN Agency.
An ISBN barcode is an EAN-13 format barcode encoding the 13-digit ISBN number. Usually, the ISBN number is printed above the barcode bars.
One major difference between ISSN and ISBN is the type of publication they apply to. While ISSNs are for serials issued periodically, ISBNs are for books and similar products. Also, ISSNs generally cover the entire publication, whereas ISBNs can apply to different formats or editions of the same book.
In Summary
Publishers must ensure the correct assignment of ISSNs and ISBNs to their publications to avoid confusion and maintain precise records.
In conclusion, ISSNs and ISBNs are essential tools for publishers to uniquely identify and categorise their works. Understanding their differences is crucial for managing and promoting publications in the industry. By following this guide, publishers can ensure accurate assignment of ISSNs and ISBNs, enhancing their visibility and accessibility to readers and stakeholders.