The "Batman (2016-) Vol. 2: The Joker War" is the perfect comic book to add to a Batman fan's collection.
Batman (2016-) Vol. 2: The Bat-Man of Gotham
Batman (2011-2016) Vol. 2: The City of Owls (Batman Graphic Novel)
Batman - Detective Comics (2016-) Vol. 2: The Victim Syndicate
Batman (2016-) Vol. 1: I Am Gotham
Batman (2016-) Vol. 4: The War of Jokes and Riddles
Batman (2016-) Vol. 7: The Wedding
