upload an updated version of an ebook

[Maurizio]

I should upload an updated version of my ebook, but when I go to the page "edit ebook" it seems to me that I must delete the old version before readding it.
Is it correct, or I am missing something?

TIA, .mau.

[Amara]

You'll probably have better luck getting an answer to this in Author Feedback group. They're much more likely to be familiar with this issue over there than we librarians are.

[Maurizio]

thanks for the tip!