Detective Comics
Detective Comics is an American comic book series published by DC Comics. The first volume, published from 1937 to 2011 (and later continued in 2016), is best known for introducing the superhero Batman in "Detective Comics" #27 (cover dated May 1939).
Batman: Gates of Gotham
Batman: Gates of Gotham is a five-issue, monthly comic book limited series published by DC Comics involving the various characters of the Batman franchise. It is written by Scott Snyder and Kyle Higgins, and illustrated by Trevor McCarthy. The first issue was published May 18, 2011.