Where can I find a list of Yen Press shoujo ai/yuri titles?
Kiss and White Lily for My Dearest Girl
Eclair
Cocoon Entwined 
Killing Me
Our Wonderful Day
Whenever Our Eyes Meet...
Yuri Life


I know there are some series where yuri isn't the main focus but it's there, like Scum's Wish and Murciélago. And some where it's subtext, like the K-ON series.