Is your feature request related to a problem? Please describe.
If you copy a book to a file then import it then the pages will be squished together at some points when there is blank space.

Describe the solution you'd like
I don't think it should work this way, it should write the book to be exactly the same.

Additional context
Pasted book example: https://i.imgur.com/DTkEBZk.png
Original book example: https://i.imgur.com/QtseIK3.png