Written by Geoff Johns; art by Scott Kolins, Doug Hazlewood, Rick Burchett, Justiniano, Dan Panosian, and Walden Wong; cover by Brian Bolland A new trade paperback collecting THE FLASH #183-191, written by TEEN TITANS and JSA's Geoff Johns! The Flash has opposed many costumed villains in his career, but when they team up under the control of a new criminal known as Blacksmith, things go from tough to impossible! And when the artificial intelligence known as the Thinker makes his presence known the Flash finds himself in a crossfire between the two sets of villains. .