Programs: books
From wikinotes
There aren't a lot of software packages to manage books, but calibre does the job particularly well.
Book Readers
xchm Reads microsoft help files (.chm) kchmviewer Reads microsoft help files (.chm), better formatting than xchm evince A PDF reader okular A PDF reader FBReader epub/mobi reader mcomix comic book reader zathura pdf/comic book reader with vi-style keybindings librum reader ebook reader
Book Managers
calibre content server, exposes OPDS kavita book and comic reader/server emby not it's core-focus, but emby technically has a section to manage books.
OPDS Clients
thorium foliate
