This issue has variants.
Special Crisis Cross-over banner. Cover penciller and inker credits confirmed by Arvell Jones.
Crisis Cross-over. Story continued from previous issue; story continues in next issue.
JSA in HyperSpace Chapter 1 - with Hawkman.
Dellinges's art is heavily imitative of the golden-age Joe Kubert, who originally drew this story sequence for All-Star Comics #13.