Fwiw, it’s répertoire.

I mean, most languages are not written.

I had that exact same model 15 years ago. It got stolen and I’m still not over it. I got basic Kobo readers instead; they work fine with Calibre and any ebook you can get. I don’t touch Amazon with a ten-foot pole, and I never use the Kobo account you have to create when buying the device.

But I’d give somebody’s left arm to have the Sony back. It was perfect.