| Issue | #12 / 515 |
| Published | August 2010 |
| Frequency | monthly |
| Cover Price | 3.99 USD |
| Pages | 44 |
| Editing | Brian Cunningham (Editor); Sean Ryan (Associate Editor) |
| Notes | Indicia reads: Adventure Comics #12/Adventure Comics #515 (Variant Cover). |
| Characters | Legion of Super-Heroes [Superboy [Clark Kent]; Colossal Boy; Triplicate Girl; Invisible Kid [Lyle Norg]; Cosmic Boy; Brainiac 5; Lightning Lad; Saturn Girl; Phantom Girl] |
| Genre | superhero |
| Pencils | Scott Clark (signed) |
| Inks | Dave Beaty (signed) |
| Letters | typeset |
| Characters | Legion of Super-Heroes [Superboy [Clark Kent]; Colossal Boy; Phantom Girl; Element Lad; Saturn Girl; Star Boy]; Darkseid |
| Genre | superhero |
| Pencils | Lee Bermejo |
| Inks | Lee Bermejo |
| Letters | typeset |
| Notes | Incentive cover shipped in 1:25 ratio to standard cover. "DC 75th Anniversary" variant cover. An homage to the cover of Legion of Super-Heroes, The (DC, 1980 series) #294. The Legionnaires are in costumes from various eras of Legion history. |
| Characters | Legion of Super-Heroes [Superboy [Clark Kent]; Brainiac 5; Saturn Girl; Cosmic Boy; Colossal Boy; Phantom Girl; Triplicate Girl; Chameleon Boy; Lightning Lad; Invisible Kid [Lyle Norg]]; Jonathan Kent; Martha Kent; R. J. Brande; Lex Luthor (statue); Mongul (statue); Metallo (statue); Jimmy Olsen (statue); Doomsday (statue); Darkseid (statue) |
| Synopsis | Back in the late 20th century, Superboy (Clark Kent) plays hooky from school to join his new friends in the Legion of Super-Heroes and do things he can't do at home in Smallville. |
| Genre | superhero |
| Script | Paul Levitz |
| Pencils | Kevin Sharpe |
| Inks | Marlo Alquiza; Marc Deering |
| Colors | Blond |
| Letters | Sal Cipriano |
| Characters | Red Hood [Jason Todd; also as Robin]; Batman [Bruce Wayne]; Talia; Ra's al Ghul |
| Synopsis | Talia and Ra's al Ghul find and begin to train a wounded Jason Todd. |
| Genre | superhero |
| Script | Judd Winick |
| Pencils | Francesco Mattina; Pablo Raimondi |
| Inks | Francesco Mattina; Pablo Raimondi |
| Reprinted | from Red Hood: The Lost Days (DC, 2010 series) #1 [preview of cover and 5 story pages] |