Step 3: PUBLISH
What do I need to publish my books?
If you want your books available for sale in bookstores, libraries, or with an online retailer or wholesaler, you are going to need to Purchase an ISBN + Barcode.
You can get ISBN only without barcode, but you are going to need to add the ISBN number manually if you want to make a sell.
An ISBN stands for International Standard Book Number. It's a numeric identifier, but don't confuse ISBN for ISSN. ISSN stands for International Standard Serial Number and is the ISBN equivalent for serialized publications like Magazines.
If you don’t want your book available for sale, Indo Cyan can assign a SKU to your book for printing and manufacturing purposes only. If the book is not available for sale with an ISBN, then you will be the only person capable of ordering a copy of your book. You might select this option if you’re printing a book for personal use or as a gift for a friend.