Legion of Super Heroes
- Legion of Super Heroes v2 #285, 286 (backup pencils)
- Legion of Super Heroes v2 #287-294 (pencils & co-plot from #291)
- Legion of Super Heroes v2 #295 (co-plot & framing pencils)
- Legion of Super Heroes v2 #296-299 (co-plot & pencils)
- Legion of Super Heroes v2 #300 (co-plot & framing pencils)
- Legion of Super Heroes v2 #301-313 (co-plot & pencils)
- Legion of Super Heroes v2 #314-316 (co-plot & breakdowns)
- Legion of Super Heroes v2 #317 (co-plot & breakdowns)
- Legion of Super Heroes v2 #326-330, 336 (reprints LSH v3 #1-5, 11)
- Legion of Super Heroes v2 Annual #1-4 (co-plot & pencils)
- Legion of Super Heroes The Great Darkness Saga (tpb with various reprints, plus the LSH poster)
- Legion of Super Heroes v3 #1,2 (co-plot & pencils)
- Legion of Super Heroes v3 #3-5 (co-plot & layouts)
- Legion of Super Heroes v3 #11, 20, 45 (back-up pencils)
- Legion of Super Heroes v3 #50-55, 57-63 (co-plot & pencils)
- Legion of Super Heroes v3 Annual #1 (co-plot & pencils)
- Legion of Super Heroes v4 #1-20 (plot & pencils)
- Legion of Super Heroes v4 #21-24 (pencils & plot for back-up)
- Legion of Super Heroes v4 #26-32, 34-36, 38 (plot & breakdowns)
- Legion of Super Heroes v4 #39 (pencils p14-20, art p21-22)
- Legion of Super Heroes v4 Annual #3 (art)
- Legion of Super Heroes#1,000,000 Pencils)
- Legion of Super HeroesSpecial #1 (art)
- Legion #31 (Co-writer/pencils)
- Legion Subs Special #1 (co-plot & art)
- Legionnaires 3 #1-4 (plot & design)
- Legion Annual 2011 (Artist)
- Star Trek/Legion of Superheroes #1 2011 - Cover art on a variant edition
- Legion of Super-Heroes #17 - 18 2012 - Artwork #17, co-writer both issues
Paul Levitz said the storylinebecomes an important bridge to what is going on over the next year as we do a major arc about the new Fatal Five. I'm going to have the great fun of working with Keith [Giffen] on that -- he'll be stepping back in to do a six-issue run to tell that story.
Keith left the book after #18, even though he was named in the solicitation for #19. Comic Book Resources got "no comment" responses from both Keith and DC when they tried to find out what went on.. - Legion of Superheroes Five Years Later Omnibus Vol. 1 (2020-09-20)
The reprint that every Giffen fan has been waiting for, this collects Adventures of Superman #478, Legion of Super-Heroes #1-39, Who's Who #1-11, #13, #14, #16, Timber Wolf #1-5, and Legion of Super-Heroes Annual #1-3. - Legion of Super-Heroes Five Years Later Omnibus Vol. 2 (2022-04-12)
1328 pages of DC's 30th century super-team with L.E.G.I.O.N. #69-70. Legion of Super-Heroes #40-61, Legion of Super-Heroes Annual #4, Legion of Super-Heroes Annual #5, Legionnaires #1-18, Legionnaires Annual #1, , valor #20-23, and Who's Who Update 1993 #1