In the metadata popup I enter a series name (or rather, select one of the previously entered serie names), then use the up arrow in the field underneath to change "Buch 1,00" to "Buch 12,00".
I'm using it in german, by the way. Version 0.6.17.
PS: why do you use 2 decimal places behind the book number - is that like for episodes, like "Desperate housewives Season 1 episode 12"?
If yes -> very cool!
Last edited by mores; 10-12-2009 at 10:42 AM.