Owners of first and second generation Kindles can't register them - The Verge
Amazon Kindle - Wikipedia
Kindle paperwhite 10th generation review 2021: The cost, design and performance of Amazon's 2018 ereader | The Independent
Amazon Kindle Paperwhite (11th Generation), Waterproof eReader, 6.8" High Resolution Illuminated Touch Screen with Adjustable Warm Light, 16GB, with Special Offers, Blue
Amazon Kindle: A history of the world's best e-reader | Trusted Reviews