Since the inception of the "superhero" in the late 1930s,thousands upon thousands of comedian books have chronicled their adventures. There have been two specific titles that have stood the test of time and within the final year have been able to achieve something massive, the issue number 1000. final April, or Superman's Action Comics accomplished the honor. Now,on March 27, Batman will follow suit with the release of Detective Comics #1000.
Source: blastr.com