Debt of Honor
Graphic novel describing Kirk's experience with numerous incursions into our dimension by monstrous intruders.

Summary 
From the book jacket
Captain Kirk and the crew of the  find themselves teamed with the Klingons and Romulans to fight a the galactic threat that no government dares admit exists…
A stunning 96-page adventure, celebrating Star Treks ongoing legacy by the top talents in the comics business today.

Background information

Creators 
 Based on Star Trek created by Gene Roddenberry
 Writer: Christopher S. Claremont
 Artists: 
 Adam T. Hughes (interior pencil art)
 Karl C. Story (interior inking)
 Tom J. McCraw (color art)
 Robert M. Pinaha (letter art)
 Dave Dorman (hardcover cover art)
 Jason Palmer (paperback cover art)
 Veronica Carlin (publication design)
 Editor: Robert Greenberger

IDW edition
 Neil Uyetake (reprint production design)
 Chase W. Marotz (reprint editor)
 Denton J. Tipton (reprint consulting editor)

Characters 
James T. Kirk  Enterprise-A captain.
Spock  Vulcan Starfleet captain serving as Enterprise-A executive officer and science officer.
Leonard McCoy  Enterprise-A chief medical officer.
Uhura  Communications commander assigned to Enterprise-A
Montgomery Scott  Engineering captain assigned to Enterprise-A
Hikaru Sulu  Enterprise-A helmsman.
Pavel Chekov  Enterprise-A security commander.
Saavik  Starfleet lieutenant junior grade.
Janice Rand  Starfleet quartermaster.
T'Cel  Half-Vulcan, Romulan commander.
T'Kir  T'Cel's daughter, Romulan sub-commander. Hinted that she is a half-sister of David Marcus.
Art Chenoweth  Starfleet commander, Farragut first officer 
Diane Morwood  Farragut engineer, named for husband-and-wife Trek authors Diane Duane and Peter Morwood.
Mike Ford Starfleet commander, specialist on the Klingons, named for Trek novelist John M. "Mike" Ford (and, in-universe, probably the "JMF" who wrote The Final Reflection).
Akanke  Farragut sciences division officer.
Amanda Grayson  Human woman, wife of Sarek and mother of Spock.
Fleischer  Starfleet servicewoman.
Nogura  Starfleet admiral.
Lars Hoël  Historian.
Alexander Dylan Glideman-Adler  Spacedock yardmaster.
Sal McMurphy  Enterprise-A lieutenant junior grade trainee.
Shetterly 
Emma Bull
Delany
McIntyre  Possibly named for author Vonda N. McIntyre.
Kor
Gillian Taylor
Tom Garrovick  Commodore.
Kevin T. Riley  Starship captain. Although Riley is portrayed as a captain, a novel (Pocket TOS: ) which takes place later chronologically lists him as a commander. It is possible he was a captain in title in this comic, but held a rank of commander or lieutenant commander at the time.
Dave Bailey  Envoy to Balok.
Kyle  Communications officer.
  Starfleet security commander. Stiles' later career is also mentioned in Pocket TNG: Red Sector.
Carolyn Palamas  Anthropologist
Mira Romaine  Chief archivist of Memory Alpha
Jame Finney  Lieutenant junior grade
Kruge
David Marcus
Khan Noonien Singh

References

Timeline 
2257 (stardate 3131.4)  Farragut encounter.
2268 (stardate 4203.5)  Romulan encounter.
2273  Klingon encounter.
2285  Khan flashback.
2289 (stardate 8719.3)  Enterprise-A encounter.

Cover gallery 

de:Die Ehrenschuld
Comics