1st printing. Collects Justice League of America (2006-2011 2nd Series) #0 and #8-12 and Justice Society of America (2006-2011 3rd Series) #5-6. Written by Brad Meltzer and Geoff Johns. Art by Ed Benes, Shane Davis, Dale Eaglasham, Jim Lee, Adam Kubert, and George Pérez. Cover by Michael Turner. Two of DC's most prominent super-teams join forces in this stunning hardcover! In the wake of 'The Tornado's Path,' the JLA has discovered the existence of several members of the Legion of Super-Heroes in the present. With the help of the JSA, Superman and his team must track down all seven Legionnaires to discover why these heroes of the future have traveled back in time! Softcover, 224 pages, full color. Cover price $17.99.