The first in a series of paperback books that collect all of the best-selling issues of THE FLASH written by best-selling writer and Chief Creative Officer of DC Comics, Geoff Johns! Wally West finds himself without his super speed in a darker, mirror version of Keystone City. Can a powerless Flash defeat Captain Cold and Mirror Master to save the city he loves? Plus, the Flash is shocked to learn that a strange cult is killing all the people he has ever rescued. Featuring art by fan-favorites Ethan Van Sciver, Scott Kolins and more! Collects The Flash #164-176, The Flash Iron Heights #1, The flash secret Files #3, The Flash Or Worlds at War #1.