Kindle yes, Kobo no. Kobo allows u to upload your own files

TBH I think an old Kobo or Kindle with some custom firmware can allow you to load books onto them easily. Also, On Ebay you can probaly find an older model for pretty cheap or find one refurb if you want to pay a little bit more.

It has always been about power, the rich play by a different set of rules sadly .

Why the UK is going on the anti porn crusade?

american laws and policy choices are always bonkers