Authors, publishers, and eligible organizations publishing books or other qualifying monographic publications may require an International Standard Book Number for identification and distribution purposes. ISBN Registration involves providing accurate details about the publication, author or publisher, edition, title, and other information required under the applicable ISBN system. A separate ISBN may be applicable for different editions or formats of a publication. Agile Regulatory assists publishers and authors with documentation, application preparation, and ISBN-related procedures, helping them organize publication information and approach the registration process with greater clarity.