Story: "Where No League Has Gone Before!" (22 Pages)

Credits:

Keith Giffen (plot, pencil layouts)
J.M. DeMatteis (script)
Kevin Maguire (pencils)
Al Gordon (inks)
Bob Lappan (letters)
Gene D'Angelo (colors)
Andrew Helfer (edits)

Feature Characters:

Martian Manhunter (next in flashback in Hawkworld #22)
Guy Gardner
Blue Beetle II
Mister Miracle II
Booster Gold
Rocket Red #4
Green Flame
Ice Maiden

Guest Star:

Lobo

Supporting Characters:

Big Barda
G'nort

Villains:

Lord Manga Khan
L-Ron (next in issue #20)

Other Characters:

Lobo's dolphins

DC Bonus Book No. 7: "Raising the Roof!" (15 Pages)

Credits:

Mark Askwith (plot, script)
James Webb (pencils)
Mark Pennington (inks)
Duncan Andrews (letters)
Danny Vozzo (colors)

Feature Characters:

Martian Manhunter (last in Martian Manhunter Vol. 1 #4)
Batman
Guy Gardner
Rocket Red #4 (all three last in Suicide Squad Vol. 1 #13)
Blue Beetle II
Mister Miracle II
Booster Gold (latter three last in Captain Atom #20; all except Batman next in Justice League International Vol. 1 #14)

Supporting Characters:

Oberon (in between Justice League International Vol. 1 #13 and #14)
Big Barda (last in Action Comics #593; next in Justice League International Vol. 1 #14)

Other Characters:

Herb
Gertrude (first appearance; Mister Miracle and Barda's neighbors)

Comment: Story takes place in between Justice League International Vol. 1 #13 and #14.