Free Batman Comic Book 7/23 - Quick! To the Batmobile! July 23rd is Batman Day and if you have a participating Comic Book store in your area, you can stop in and get a FREE special edition of DETECTIVE COMICS #27, featuring a reimagining of Batman’s 1939 comic book debut, designed by Chip Kidd with a script by The New York Times #1 bestselling author Brad Meltzer. No purchase required. Thank you Courntey!