Hi there, thank you so, so much for this!
I messed things up trying to go about this on my own, so now I have deleted the whole project, and will try to start everything all over tomorrow from scratch… I tried updating strapi and ended up with user/permissions js errors which I couldn’t manage to solve (hopefully deleting absolutely everything and starting a completely new project will help me avoid some of my previous mistakes 
).
Can I ask you, maybe you know this: If I disable the draft/publish setting in content types in my new project before I import the books, will all the books then be set to published by default when I import them (so I kind of avoid the whole issue with draft/publish?)
Regardless, I am really so very grateful for you taking the time to try to help me whit my problem!
Wishing you a very good Friday onwards! 