on Just Publishing Advice:

ISBN stands for International Standard Book Number
The bar code or ISBN number you see on the copyright page and the back of books printed by a publisher is a unique identifier.
All published books require a separate ISBN to identify the publisher and the title.
The numbering systems give enough information about a book to make each one a unique ISBN.

Great post, Chris. This is something a lot of authors don’t know about. @v@ ❤
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Thanks, Viv 🦉❤️🦉
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Reblogged this on Viv Drewa – The Owl Lady.
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