E-readers have never been especially popular, and what little popularity there was has mostly faded away thanks to the rise of tablets, but Amazon still isn’t quite ready to abandon the e-reader market. CEO Jeff Bezos tweeted on Monday that a next-generation Kindle will be unveiled next week, which he claims will be top of the line. It’s safe to assume that this new e-reader will be the successor to the much-loved Kindle Voyage, which is still arguably the best e-reader out there at the moment, but is starting to show its age.