Batman The Dark Knight Vol. 3 : Mad

Hardback
 
The third volume of the bestselling Batman: The Dark Knight kicks offwith the new all-star team of Gregg Hurwitz and Ethan Van Sciver. Batmandiscovers a trail of bodies but no leads. His detective skills are put to thetest as the Mad Hatter begins kidnapping Gotham citizens for an unknown purpose.
But as the Dark Knight delves deeper into this mystery, he soon realizes thatthis is unlike any Mad Hatter case before. The Hatter's gory past will berevealed and Batman's resolve will be put to the test. Collects issues #16-21 of Batman: The Dark Knight and Batman: TheDark Knight Annual #1.