Lucidor is a simple tool for reading, managing and organizing your eBooks within your own personal bookcase. It supports ePub and OPDS catalog files. You can search for eBooks online and download them right into the application. A unique feature Lucidor has is the ability to have multiple eBooks open at one time. It does this via it’s tabbed interface, which is much like a Web browser. Lucidor even supports themes. There is also a search bar for finding specific keywords or phrases within your content.