What is a significant benefit of using ISBN in libraries?

The use of ISBN (International Standard Book Number) offers a significant benefit by providing a unique identifier for books. This unique identification system is essential for distinguishing between different titles, editions, and formats, which aids in the efficient management of library collections. When each book is assigned an ISBN, it simplifies the process of cataloging and retrieving books in library databases, allowing librarians and patrons to find specific items without confusion. This unique identifier also streamlines inventory control and facilitates the ordering process from publishers and suppliers, ensuring accuracy in record-keeping and logistics.

While cataloging library journals and organizing subject headings are important aspects of library management, they do not directly involve the primary function of an ISBN. Access to a database of educational literature may rely on ISBNs to identify specific texts, but it is not the core benefit associated with their use in libraries. Therefore, the unique identification provided by ISBNs is fundamental to maintaining an organized and effective library system.