ISBN meaning

ISBN, or International Standard Book Number, is a unique identifier assigned to each book that helps with cataloging and tracking in the publishing industry.


ISBN definitions

Word backwards NBSI
Part of speech ISBN is an acronym, which stands for International Standard Book Number. It is a noun.
Syllabic division The syllable separation of the word "ISBN" is ISBN.
Plural ISBNs
Total letters 4
Vogais (1) i
Consonants (4) i,s,b,n

ISBN, which stands for International Standard Book Number, is a unique identifier assigned to each edition of a book. This 13-digit number is crucial for identifying a book and is used by publishers, booksellers, and libraries worldwide.

The Purpose of ISBN

The main purpose of ISBN is to provide a standardized way to identify books and help streamline the process of book distribution and sales. Each ISBN is linked to essential information about a book, such as its title, author, and edition, making it easier for retailers and libraries to track and order books.

Structure of ISBN

An ISBN is divided into five parts: the prefix element, the registration group element, the registrant element, the publication element, and the check digit. The prefix element helps identify the book as an ISBN, while the registration group element identifies the country or geographical region of the publisher. The registrant element identifies the publisher, while the publication element identifies the specific edition or format of the book. The check digit is used for error detection.

ISBN and E-Books

With the rise of e-books and digital publishing, ISBNs are also being assigned to electronic publications. This allows for easier cataloging and tracking of digital books, ensuring that each version is properly identified and distinguished from others.

Tracking and managing book sales and distribution is essential for publishers, authors, and retailers. ISBN plays a crucial role in this process, providing a standardized and internationally recognized way to identify books and ensure efficient inventory management.

Overall, ISBN is a vital tool in the world of publishing and book distribution, helping to streamline processes and ensure accurate identification of books across various formats and editions.


ISBN Examples

  1. I need to look up the ISBN of this book before I can order it online.
  2. The ISBN is a unique identifier for each edition of a book.
  3. He entered the wrong ISBN, so the library catalog couldn't find the book.
  4. She used the ISBN to track down a rare first edition of her favorite novel.
  5. Publishers assign ISBNs to help with book inventory and sales tracking.
  6. The bookstore requires the ISBN to search for specific textbooks.
  7. He memorized the ISBN so he could quickly locate the book on the library shelves.
  8. When selling used books online, always include the ISBN in the listing.
  9. Students can use the ISBN to make sure they are purchasing the correct edition of a textbook.
  10. Librarians use ISBNs to catalog and organize books in the library system.


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  • Updated 01/05/2024 - 19:14:17