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Global Registry of Publishers Search

Find verified publisher information using official data from isbn-international.org. Search by publisher name, ID, or ISBN.

💡 Tip: Enter a 13-digit ISBN to automatically find its publisher

Official Publisher Database

Search the Global Registry of Publishers (GRP) maintained by isbn-international.org. This official database contains verified information about publishers worldwide, including their assigned ISBN prefixes and contact details.

Global Registry of Publishers Database

Publisher Verification

Verify publisher authenticity and find their assigned ISBN ranges. Essential for authors, distributors, and anyone working with book publishing to ensure legitimate publisher relationships.

Global Coverage

Access publisher information from ISBN agencies worldwide. The database includes publishers from all participating countries in the International ISBN Agency network.

ISBN Prefix Lookup

Find which publisher owns specific ISBN prefixes. Useful for identifying the publisher of any book by its ISBN, or checking if an ISBN prefix is legitimately assigned.

Publisher Contact Info

Access official publisher contact information and agency details. Connect with publishers for licensing, distribution, or other business opportunities in the publishing industry.