Okay here's a tutorial on how to save the covers so you can use them.

1.) Tap on your cover

2.) Click on that arrow above!

3.) Then it will show up like this. Click on "Add to Notes"!

4.) Click "Save"!

5.) Then it will show up in your Notes with a link back to the chapter and the picture.

That's for iPhones. I don't know about anything else. Unless it's the same. Idk. But good luck!

And if it doesn't work then I can send it to you over Snapchat! Just let me know!