"Continue series" to "on deck"

[ajurna]

So i love the continue series functionality and would love to add to it.
I would like to be able to add audiobooks i want to listen to next to it. Also to remove ones i don't want to finish.
I'll often get a new book and then forget about it. Going through my library can be a bit of a chore as it's quite large.

[nichwall]

Customizing the home screen shelves is planned. #1273