| Issue | #3 / 506 |
| Published | December 2009 |
| Cover Price | 3.99 USD |
| Pages | 44 |
| Editing | Elisabeth V. Gehrlein (Editor); Sean Ryan (Associate Editor) |
| Notes | Indicia reads: Adventure Comics #3/Adventure Comics #506 (Variant Cover). |
| Characters | Superboy [Conner Kent]; Red Robin [Tim Drake]; Sun Boy (inset) |
| Genre | Superhero |
| Pencils | Francis Manapul; Clayton Henry (inset) |
| Inks | Francis Manapul; Clayton Henry (inset) |
| Colors | Brian Buccellato |
| Notes | The Sun Boy inset is taken from the interior story. |
| Characters | Superboy [Conner Kent]; Red Robin [Tim Drake]; King Shark; Krypto; Simon Valentine; Lori; Sun Boy; Cryo-King; Polar Boy |
| Genre | Superhero |
| Pencils | Francis Manapul; Clayton Henry (inset) |
| Inks | Francis Manapul; Clayton Henry (inset) |
| Colors | Brian Buccellato |
| Notes | Incentive cover shipped in 1:10 ratio to the standard cover. Cover is an homage to Adventure Comics #300. The Sun Boy inset is taken from the interior story. |
| Characters | Superboy [Conner Kent]; Krypto; Simon Valentine; Lori; Red Robin [Tim Drake]; Lex Luthor; Brainiac; Scavenger; King Shark; Silversword; Stinger; Funky Flashman; Superman (cameo); Doomsday (cameo); Wonder Girl [Cassie Sandsmark] (cameo); Nightwing [Dick Grayson] (cameo); Superboy-Prime (cameo) |
| Synopsis | When Krypto rounds up some of Superboy’s old enemies, Conner wonders if Krypto can sniff out where Lex Luthor is. When that doesn’t work, Superboy turns to Red Robin for help. While the two catch up in Paris, the object of Superboy’s search discovers that the Teen of Steel has returned to the world of the living. |
| Genre | Superhero |
| Script | Geoff Johns |
| Pencils | Francis Manapul |
| Inks | Francis Manapul |
| Colors | Brian Buccellato |
| Letters | Steve Wands |
| Characters | Legion of Super-Heroes [Sun Boy; Polar Boy]; Cryo-King |
| Synopsis | Polar Boy takes Sun Boy on a mission to his home planet of Tharr in search of minor league villain Cryo-King, but they discover that there may be more to Cryo-King than they thought. |
| Genre | Superhero |
| Script | Geoff Johns; Michael Shoemaker |
| Pencils | Clayton Henry |
| Inks | Clayton Henry |
| Colors | Brian Reber |
| Letters | Sal Cipriano |