Intermediate audio resources recommendations please !

Edit: corrected typo (missed out the word ‘not’)

Hi! I passed N3 a few years ago but have got a bit rusty since then.

I’m currently working a job where I can listen to audiobooks all day. Does anyone have any recommendations for audiobook resources??
I’m not so much looking for Japanese novels in audio form, more study material. Practice conversations and grammar etc.

I have an audible subscription so if it’s on there that would be a huge help! Thanks!!

by Stornow4y