Steam's 30% is the last of their problems, I would like them to finally start actually moderating Steam forums. Because devs of the particular game usually don't care. Visit some forums of newly released popular game and it's full of bigots, misogyny, trolls and hate. It's unbelievable.
Go check oblivion remastered
I did that. It was even bigger pain in the ass than I thought because the files are not alphabetically named. So when one file downloaded, I needed to rename it and add number before it. Didn't want them to mix up. For each, file it was such a chore.
Because this is a fan-made project, each file has at the start and at the end ads for patreon, reddit and stuff like that. So I used some kind of mp3 trimmer to cut all of them automatically. It was not perfect but passable.
I might still have the files on some external hard drive, so if you give me some cloud shared folder or something I can upload it to you. I only know about free MEGA, but they have like 5 gigabytes limits and the book is like 11, If remember correctly.
Or alternatively, as I mentioned in the original post, you can use some podcast app like AntennaPod and listen there.