What Is an ISBN? Every Self‑Publishing Author Should Know
What is an ISBN and why does it matter for self-published authors? Learn how ISBNs work, who needs them, an...
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What is an ISBN and why does it matter for self-published authors? Learn how ISBNs work, who needs them, an...
Confused about ISBNs? This practical guide explains what an ISBN is, when you need one, and how to get it i...