Official PS Vita site has everything that'll be available at launch (first party).
http://us.playstation.com/psvita/
Also, check PSVita Youtube's Channel, for trailer of the games:
http://www.youtube.com/watch?v=K2nUmwILfxI...t=ULsGgxHpecvxc
http://us.playstation.com/psvita/
Also, check PSVita Youtube's Channel, for trailer of the games:
http://www.youtube.com/watch?v=K2nUmwILfxI...t=ULsGgxHpecvxc