the vol. 2 numeration was the watermarked numbering marking. The indicia of the comic book also reflects this dual numbering. The title officially returned to its original vol. 1 numbering with #516 (cover dated September 2010), until #529 when it was finally ended prior to DC's The New 52 company reboot. Main feature Superboy: The Boy of Steel (former) The revived ongoing title Adventure Comics features Conner as the headlining character for the first six issues in the story arc entitled, "Superboy: The Boy of Steel". It begins as Conner settles back into his life in Smallville, Kansas. Returning to live with Martha Kent, who is thrilled to take the young boy in after her husband's death, Conner returns to Smallville High School and begins keeping a journal of everything Superman has done as a costumed hero, going down a checklist titled, "What Did Superman Do?" He and the also recently returned Bart Allen supposedly rejoin the Teen Titans, and Conner symbolizes the team being "stacked" again by destroying his memorial statue outside of Titans Tower West. Superboy and the Legion of Super-Heroes After the Johns and Manapul run, writer Paul Levitz took over the series. It was renumbered with its previous numbering and highlighted Clark Kent's years as Superboy as well as the Legion of Super-Heroes' past. Starting with issue #523, the Legion Academy, by Levitz and Phil Jimenez, became the major feature. Second feature Long Live the Legion (former) The Legion of Super-Heroes appeared as the second feature in issues #504–514 before taking over as the lead feature in issue #515 (August 2010). Atom Following this was the one-shot Brightest Day: Atom, written by Jeff Lemire with art by Mahmud Asrar. The same team was to create a ten-part, ten-page "Atom" co-feature in Adventure Comics, but DC ended all its second features and reduced its titles to twenty pages of story. Issue #521 was the last issue to feature the Atom. Collected editionsGolden Age Sandman Archives Volume 1 – collects stories from Adventure Comics #40–57, 224 pages, January 2005, Golden Age Starman Archives Volume 1 – collects stories from Adventure Comics #61–76, 224 pages, May 2000, Volume 2 – collects stories from Adventure Comics #77–102, 272 pages, July 2009, The Sandman by Kirby and Simon – collects stories from Adventure Comics #72–102, 304 pages, August 2009, The Adventures of Superboy – collects stories from Adventure Comics #103–121, 224