Can you name all of these obscure Batman villains?

Batman has one of the deepest bad guy benches in the game. He's got villains for days. Some of them are household names, but others? Not so much. For instance... Everybody and their grandma knows The Joker. But would Nan recognize... The Bookworm? 

Take a look at these foes' faces, and see if you can tell us what each is called. Be sure to share your thoughts and your score in the comments section below!