As part of our dedication to and love for standards, we at BookNet Canada, thought it would be helpful to provide a quick rundown and reminder of what ISNI is, the benefits it provides, and a list of resources to get you started in the registration process.
What is an ISNI and why is it important for authors and imprints to get them?
An ISNI (International Standard Name Identifier) is an ISO standard that helps identify the contributors of creative work across various forms of media content, including books, newspaper articles, music, and other media. As discussed in this webinar hosted by the BISG, ISNIs provide the means of properly identifying writers and content creators who may share the same name but also help to track all output from a single creator across different publishers and industries.
Both publishers and booksellers benefit from proper management of ISNIs because they can:
increase global identification;
act as a single identifier for all parties of the publishing process;
enable linking and attributing of work for specific contributors, thus creating more marketing opportunities;
increase interoperability and data enrichment; and
help distinguish between human creators and AI-generated entities.
For more information about these and other benefits, read the official ISNI document.
Where can one register for ISNIs?
While you can find an extensive list of agencies to choose from on the official webpage for ISNI registration agencies, here are a few options that we suggest for the book industry in particular:
Bowker: Bowker, a recent addition, is the official ISBN agency across North America, providing resources to help authors publish, distribute, and promote their books.
Casilini Libris: While this agency is European, it provides ISNI registrations to 40 different countries.
MVB: MVB is part of the Börsenverein Group along with the German Publishers & Booksellers Association, Frankfurter Buchmesse, and Mediacampus Frankfurt.
To learn more about ISNI and its importance in the book industry, read ISNI in the industry: Everything you should know or visit our collection of blog posts on the subject.
To stay up to date on all our newest updates and all things regarding standards and metadata, sign up to our newsletters.
ICYMI, the Book Industry Study Group (BISG) published the 2025 update to its book publishing subject codes.
Find out which titles made it to the July 2026 Loan Stars Adult Canadian list.
If you’ve struggled to properly define what makes your book “special,” this Application Note will help to end the struggle.
Practical strategies that allow indie booksellers and publishers to strengthen their partnerships and sell more books.
Users can now narrow down their results further and use them to directly build other reports in SalesData & LibraryData.
Sales and library circulation data of Satire titles during the the first quarter of 2026.
Whether you’re all in on AI, all out, or somewhere in between, we want to hear from you.
This year, some major industry players have announced their intent to end their support of the ONIX 2.1 version leaving everyone asking the same question.
Get a free copy of the study in PDF or EPUB format today!
This blog post outlines strategies for streamlining ONIX creation, maintenance, and distribution.
Annie Gibson talks to us about an unexpected entanglement between Heated Rivalry breakout star Hudson Williams and Playwrights Canada Press’ Yaga.
How much are Canadian book buyers willing to pay for books, how Canadian book buyers are spending their money, and the value they attribute to books.
This new Application Note tackles what Executive Director Graham Bell calls "one of the trickier aspects of ONIX".
Celebrate 10 years of Loan Stars and get a glimpse of the key numbers to note from the 177 top 10 lists we’ve shared!
Sales and library circulation data of Juvenile Fiction titles during the the first quarter of 2026.
This free report looks at how Canadians are spending their leisure time and the behaviours of Canadian readers in 2025.


What’s trending for audiobooks in 2026?