What is an ISBN?
ISBN” stands for “International Standard Book Number”.
The ISBN identifies a book or other book-like product (such as an audiobook) in a specific format and edition, but also the publisher. If an ISBN is obtained from a company other than the official ISBN Agency, or one of its channel partners, that ISBN might not identify the publisher of the title accurately. This can have implications for doing business in the publishing industry supply chain.
What is the purpose of an ISBN?
The purpose of the ISBN is to establish and identify one title or edition of a title from one specific publisher and is unique to that edition, allowing for more efficient marketing of products by booksellers, libraries, universities, wholesalers and distributors.
Why do I need an ISBN?
Most retailers, including Amazon, require ISBNs to track book inventory. Without an ISBN, you will not be found in most book stores, either online or down the street from your house. Buying an ISBN is your first step to insure that your book can be found.
How many ISBNs Do I Need To Buy?
The purpose of the ISBN is to identify one specific version of a book. If you wish to have a hard bound copy, a soft bound copy, an ePUB, a PDF, a MOBI, or even register a new version, you will need a unique ISBN for each version. This allows retailers to help the customer understand exactly which version of a title they are purchasing.