How to Get an ISBN for a Book: Do you need one?
Everything Authors Need to Know About ISBNs
ISBN Numbers For A Book - Should you buy your own or use Amazon's free one?
Self-Publishing ISBNs: Free, Paid, & Where to Get Them
Buy Your Own ISBN or Use Amazons Free ASIN
Do I Need ISBN number for Amazon?
How Many ISBNs should I buy?
How to Self-Publish With More Than One Print on Demand Company
Buy Your Own ISBN or Not?
The difference between ISBN, Barcodes, LCCN, & copyright | Which does your self-published book need?
ISBNs Explained
ISBN For Books, Finally Explained!
Get ISBN For Self-Published Book | Don't Do This...
Can I use the same ISBN on multiple platforms?
NEVER use the "free" ISBN from Amazon KDP, IngramSpark, or any other platform! | Self-Publishing Tip
2nd editions: how to for authors, what qualifies, & updating versus unpublishing a book
How to Publish the Same Paperback at Both KDP and IngramSpark
Ep 16 - What Is an ISBN? Do You Need One for Your Book?
What is an ISBN? (And When You Need One)
How To Buy An ISBN for Your Book