Install libepubgen-0.1-1 by entering the following commands in the terminal:
sudo apt update sudo apt install libepubgen-0.1-1
Description:
EPUB generator library
is a library for generating EPUB documents. It is directly pluggable into import filters based on librevenge.
Homepage: http://libepubgen.sourceforge.net
Version: 0.1.0-2ubuntu1
Section: libs