It would help us if we have the title, The Author and the size of the cover for this project.
Many thanks.

I updated the brief to answer your questions.

What is the format of the book cover with spine

regards

I am planning on size between A4 and 230x320.

It is an interesting topic. But what is the spine of the book?

regards

I guess it would not need a spine. Each book is only 40-45 pages depending on the formatting, and I assume it won't have the thickness to have a spine. I hope I understood your inquiry correctly this time.

Thank you for your questions!

Clear as day. :)

Thank you very much.

I sent you the winner. :)
I certainly hope so.

Cheers

We have a little joke and. :)