We've created this Forum Thread with some workarounds and advice to assist you in publishing you ebook.
How to complete Form W-8BEN?
I am an Australian author currently filling out my Form W-8BEN. I am stuck on question 10. Specifically:
'The owner is claiming the provisions of Article [what do I put here?] of the treaty identified on line 9 above to claim a [what do I put here?] % rate of withholding...'