Also:
- eBooks can be sorted by series (in FB2, this is the tag "<sequence>", in EPUB it's "calibre:series" and "calibre:series_index" metatags). To do that, press and hold "OK" (the joystick center button) in the books list and choose "Sort" -> "Series".
- You can specify the "Details" view for the books list (in Settings -> Appearance), which shows the book cover (if available), the title and the series it belongs to, as well as some other infos. Book covers are cached, so that a second viewing of the same book list goes much faster.
