How to add EPUB, MOBI, and PDF files to your Kindle - follow my easy step-by-step ...

Amazon is ending support for older Kindles, but you still have easy ways to keep reading—no upgrade required.

Highlighting text in a PDF document is handy for marking important areas you can access later. You can use Microsoft Edge to highlight PDF or any other software with a PDF highlighting feature.

Got an old Kindle? How to resurrect your e-reader with new books ...