Action Comics (1938-2011) #710

“The Death of Clark Kent” part 3, continued from ADVENTURES OF SUPERMAN (1986-2006) #523. The Man of Steel rockets back to Metropolis to find Lois Lane before the enemy who knows his secret identity can strike—but just as he arrives, a bomb is detonated! Continued in SUPERMAN: MAN OF STEEL (1991-2003) #45.