Action Comics (1938-2011) #838 (NOOK Comic with Zoom View)

"Up, Up, And Away" part 4, continued from SUPERMAN #651. Deep underground, Lex Luthor and Toyman set into motion their villainous scheme--all at the expense of the Kryptonite Man. Meanwhile, Neutron and Radion strike at an unsuspecting Clark Kent! Continued in SUPERMAN #652.