Overview
What is ISBN Number Registration?ISBN (International Standard Book Number) is a 13-digit unique number given to books and book-like publications.
It is used to identify a specific book edition worldwide
Format of ISBN:
·Earlier: 10 digits (ISBN-10)
·Current: 13 digits (ISBN-13, starting with 978 or 979)
For Example: 784-3-20-XXXXX-X
Each format or edition of a book needs a separate ISBN:
·Paperback → different ISBN
·Hardcover → different ISBN
·eBook → different ISBN
Benefits ISBN Registration
Global Identification· Your book is recognized internationally
· Helps libraries, bookstores, and online platforms identify your book
Required for Selling Books
· Mandatory for selling on:
· Amazon
· Flipkart
· Google Books
· Bookstores & libraries
Improves Credibility
· Makes your book look professional & authentic
· Accepted by universities and institutions
Easy Tracking & Cataloging
· Helps in sales tracking
· Used in library databases worldwide
Copyright & Record Proof Acts as official record of publication details
Documents To ISBN Registration
For Individual Author· Aadhaar Card
· PAN Card
· Passport-size photo
· Mobile number & email ID
· Book title & language
For Publisher
· PAN Card of publisher
· Address proof
· Publishing firm registration proof (optional)
· List of books to be published
Book Details Required
· Title of book
· Author name
· Edition (1st / 2nd, etc.)
· Format (Print / eBook)
· Subject/category
ISBN Registration Process
1. Apply Online on ISBN India portal2. Fill applicant details (Author / Publisher)
3. Submit book details
4. Upload documents
5. ISBN Allotment
â± Time Required:
· 5 to 15 working days (approx.)
Purpose ISBN
Unique identification: Distinguishes your book from millions of others.Cataloging and distribution: Helps bookstores, online sellers, and libraries manage inventory.
International recognition: Makes your book available in the global market.
Legal and copyright purposes: ISBN links your book to your publishing record.
FAQs
Why is ISBN important?+
ISBN gives a unique identity to a book, making it easier for bookstores, libraries, and online platforms to track, sell, and catalog it.
Is ISBN mandatory?+
Not mandatory for all books.
Highly recommended for books that will be sold commercially, distributed to libraries, or sold online.
Does each book edition need a separate ISBN?+
Yes.
Hardcover, paperback, e-book, and audiobook editions each require a separate ISBN.
Can an ISBN be changed?+
No. Once assigned to a book edition, an ISBN cannot be reused or changed.
Any new edition, format, or major revision requires a new ISBN.