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).
Superman/Batman
Superman/Batman is a monthly comic book series published by DC Comics that features the publisher's two most popular characters: Superman and Batman. "Superman/Batman" premiered in August 2003, an update of the previous series, "World's Finest Comics", in which Superman and Batman regularly joined forces.