https://community.ebay.com/forum/ask-a-mentor-57913/topic/when-making-a-new-listingthe-books-isbns-number-says-invalid-even-though-it-is-correctly-entered-226124/
When making a new listingThe book's ISBN's number says invalid even though it is correctly entered....
Feb 26, 2024 - On two books I am trying to list, Ebay's entry page says the book's ISBN's number is invalid even though it is correctly entered. Since Ebay thinks...
making aisbn numbereven thoughnewbook
https://support.bookbaby.com/hc/en-us/articles/1500001226481-What-are-the-dimensions-of-your-barcode-for-an-ISBN-number
What are the dimensions of your barcode for an ISBN number? – Self-Publishing FAQ | Book Printing...
Our ISBN size is 1.25" wide by .7" tall. If you are having someone else do the design, it is better to simply leave a space in...
the dimensionsfor anisbn numberself publishingbook printing