Is it possible to save a book purchased in apple books as a file on an iPad?

I bought a book on my iPad, and I want to export it to my computer, which is windows. I was wondering, is it at all possible to either

1. Sync my Apple books library to a PC, or
2. Download the book as a PDF, or a similar format, and send it to my computer.

If there are any other options short of jailbreaking my iPad, it would be great if you would let me know!

Thank you,

KelsierApologist