E-reader accessibility is anything but consistent. You might find a font size adjustment, but no high-contrast or dark mode settings. And screen readers, where they exist, don’t rival those available for computers and smartphones. Even where devices offer these features, many books don’t fully take advantage of them. Michael Kozlowski of Good e-Reader says Amazon is beefing up its accessible offerings, including accessibility information on book pages and software enhancements: Kindle Ass...