Amazon's Kindles are the best e-readers around. It's dead simple to get new ebooks from Amazon directly, and the Overdrive integration makes it easy to check out books from a local library instantly. E Ink screens in most ebook readers are a little slow when you interact with them, but Kindles are some of the most responsive devices on the market. It's worth noting that Kindles almost always see steep discounts a few times a year, particularly on Amazon Prime Day and Black Friday, so try to wait for a sale.
Any of the models in Amazon's current lineup is better than the competition, but the latest Kindle Paperwhite is my favorite. I reviewed the Signature Edition (8/10, WIRED Recommends), but the standard $140 model is quite capable too. I recommend paying a little extra for no ads. Both are waterproof, so you can read in the pool or tub without worry, and the 6.8-inch screens also have adjustable warm lighting so you can read in bed. The Signature supports wireless charging, has a front light that can adjust automatically, and has more storage at 32 gigabytes. But the 8 GB on the standard Paperwhite is plenty—it can hold thousands of books. There's a Paperwhite Kids Edition too, which we recommend below.
Check out our Best Kindles guide for more advice and recommendations.