There are a few options: First, there are audiobooks. Audiobooks were originally made for blind people. It's just recently that it has become a mainstream thing. The second option is physical braille books that you can get from libraries for the blind. The third option is reading a digital book using a screen reader software. And the fourth way is reading a digital book using a braille display. A braille display has a lot of pins that can go up and down and make braille letters dynamically. You connect it to a desktop or laptop computer or a smart phone and you can read digital content with it. Some are also some stand alone braille displays.

I personally use all of the ways above except physical braille books.