[ Thanks to dave for
this link. ]
“Lucidor is a computer program for reading and handling
e-books. Lucidor supports e-books in the EPUB file format, and
catalogs in the OPDS format. Lucidor runs on the GNU/Linux, Windows
and Mac OS X platforms.“Lucidor Features
“Lucidor provides functionality to
* Read EPUB e-books.
* Organize a collection of e-books in a local bookcase.
* Search for and download e-books from the Internet, for example by
browsing OPDS catalogs.
* Convert web feeds into e-books.”