Batman, Batman and Robin, Batman Inc, Batman The Dark Knight, Detective Comics. But we need more, like Batman vs joker, Batman Team-Up, Batvengers, The Brooding Batman, The New Batman Adventures, The Batsiders, The Bat Titans and Alfred (Mini-series).
LOL.
But yeah regarding the topic, they give more emphasis really on the Bat-Family more than ever now. Supes has 4 books, GL has 4 (5 if you count Larfleeze/Threshold), Bats has like what, 11? 12? They gotta cut at least 2 of em and go with Mid-carder characters and give them killer writers to boost sales. E.g. Green Arrow