Written by JEFF LEMIRE Art by PIER GALLO Cover by EDDY BARROWS & J.P. MAYER 1:10 Variant cover by FRANCIS MANAPUL Get ready for the first-ever Superboy/Kid Flash race! Bart Allen may have the speed, but Conner Kent has the power - who will win?! Meanwhile, a dangerous threat is nipping at their heels, one that may mean the end for Superboy, Kid Flash and all of Smallville! Retailers please note: This issue will ship with two covers. Please see the Previews Order Form for more information. On sale MARCH 9 ? 32 pg, FC