1.Calibre
Calibre is the perfect candidate to start things off.
Exporting your bookmarks and annotations to plain text, HTML, or Markdown is also possible.
3.Bookworm
The name pretty much gives it away for this one.
It supports most of the common ebook formats such as EPUB, PDF, MOBI, and more.
4.Buka
Buka is a clean and minimalistic ebook-reader built by the same developer who developedStacer Linux optimizer.
However, there’s just one caveat: it only supports PDF files at this moment.
If you plan on reading ebooks of other formats, you’re free to skip this one.
Otherwise, Buka can be an ideal choice for you.
Take a look at some of its features given below.
Buka has a simple user interface suitable for all ages with a dark theme for reading at night.
If your usual reading only involves PDF files, give this reader a try.
If the text you want to read is too small, you could make use of theMagnifier mode.
Okular makes navigating across the document a breeze with theThumbnailspanel for visual navigation and theContentpanel for chapter-based navigation.
you could evensign PDFsyourself.
Reading Ebooks on Linux, Simplified!
There are several websites that can help you out on your ebook hunting adventure.