Batman Block: Essential Words Every Fan Should KnowA must have introduction to the world of Batman! Learn the names and identities of Batmans trusted allies and the infamous Super Villains he fights in the latest title from the bestselling Block Book series. Batman has a rich and exciting history, which is filled with heroic allies like Robin, Batgirl, and Nightwing, as well as such infamous Super Villains as the Joker, Poison Ivy, and the Riddler. This essential guide will introduce important terms