I have a Kobo, you can set it to “sideload mode” and you don’t need an account of any kind. It disables the store and all that and I never turn WiFi on so it’s completely offline.
I use Calibre, an amazing FOSS ebook manager, to sync my books to the Kobo.
Pretty much just download whatever from Anna’s Archive, throw it in Calibre and get it to fetch all the artwork and metadata if I want it and sync to the Kobo.
Calibre takes a little getting used to but it’s not too bad, it’s also extremely powerful once you learn more about it.
I was amazed recently how hard it was to find a proper small truck. Just wanted something to carry my bicycle so I could try some different trails that are farther from my house.
All the new trucks are huge and the old small trucks are expensive. Ended up with a “mid-sized” Nissan and it’s bigger than the F-150s all my friends had growing up. I still want an old Ford Ranger or something but they’re just too damn expensive now.