The JLA and JSA face the possibility that one of their number is a murderer!

Advance-solicited - On sale April 28 - 192 pg, FC, $39.99 US Written by Gerry Conway - Art by George P�rez, Gil Kane, Brian Bolland, Joe Kubert & others - Cover by George P�rez The second half of the 1980s JLA stories illustrated by George P�rez is collected from JUSTICE LEAGUE OF AMERICA #193-197 and 200. Also includes select covers by P�rez!

Superman! Batman! Wonder Woman! The Flash! Green Lantern! Aquaman! The Martian Manhunter! The Justice League of America in its very own series! But will their first adventure be their last? Featuring the first appearance of the mind-controlling villain Despero!

"Superman created by Jerry Siegel and Joe Shuster, by special arrangement with the Jerry Siegel family; Wonder Woman created by William Moulton Marston"

The Justice League of America teams up with their heroic predecesors, The Justice Society of America, in this new collection featuring three adventures that have never been reprinted before. First, the two teams face the unexpected threat from someof DC's war and Western characters, including Jonah Hex and Enemy Ace. Then, the teams must find the traitor within their own ranks. And finally, the JLA and JSA join forces with The New Gods to stop the evil might of Darkseid. This classic crossover CRISIS ON MULTIPLE EARTHS VOL. 5 collects JUSTICE LEAGUE OF AMERICA #159-160, #171-172, #183-185.

 By examining important aspects of science fiction in the twentieth century, this book explains how the genre evolved to its current state. Close critical attention is given to topics including the art that has accompanied science fiction, the subgenres of space opera and hard science fiction, the rise of SF anthologies, and the burgeoning impact of the marketplace on authors. Included are in-depth studies of key texts that contributed to science fiction's growth, including Philip Francis Nowlan's first Buck Rogers story, the first published stories of A. E. van Vogt, and the early juveniles of Isaac Asimov, Arthur C. Clarke and Robert Heinlein.