Story: "War Letters" (22 Pages)

Credits:

Joe Kelly (plot, script)
Pascual Ferry (pencils)
Keith Champagne (inks)
Jason Wright (colors)
Digital Chameleon (separations)
Comicraft (letters)
Mike McAvennie (edits)

Feature Character:

Superboy (last in Young Justice #37, next in World's Finest: Our Worlds at War #1; also appears in flashback between Young Justice #35 and #36 and to the events of these issues and Impulse #77)

Guest Star:

Human Bomb (last in Damage #??; in flashback)

Supporting Characters:

Guardian II (also in flashback)
Serling Roquette (behind the scenes)
Krypto (in flashback)
Kelex (last in Action Comics #779)

Villains:

Imperiex Probes (in flashback)

Guest Appearances:

Martian Manhunter (next, behind the scenes, in Action Comics #782)
Green Lantern (Kyle Rayner; next in Wonder Woman Vol. 2 #172)
Plastic Man (next in World's Finest: Our Worlds at War #1)
Wonder Woman (next in Wonder Woman Vol. 2 #172)
Flash III (next in Flash: Our Worlds at War #1; all five last in JLA: Our Worlds at War #1)
Black Racer
Steel III
Robin III
Wonder Girl II
Cissie King-Jones
Impulse (all six in flashback to the events of Young Justice #36 and Impulse #77)
Superman (in flashback between Superman: The Man of Steel #116 and Action Comics #781)

Other Characters:

Mrs. Ramirez and Mrs. Cooper (behind the scenes)
Lt. Ramirez
Cooper and the rest of D-Company (all die in flashback)

Synopsis:

Superboy, Guardian and Kelex write their memories of the war.

Superboy has experienced death, glory and horror, and quite simply wants to come home, trapped as he is so far away from Earth.

Kelex notes that Krypto developed a sense of responsibility and concern for human life as a result of the events of the war, and was prepared to give his life against Imperiex, and would have had to if Superman had not come to his aid in fighting the Antarctican probe.

And the Guardian writes to the mothers of the boys of D-Company killed in an assualt on another of Imperiex' probes which was eventually destroyed by the Human Bomb, who himself probably died in the attempt.