Comic Title: Showcase Presents:Justice League of America Vol. 4 TPB
Publisher: DC
Cover Date: 2009
On Sale Date: March 11, 2009 Direct Market Date March 11, 2009
Source: ComicList, New Comic Book Releases List for Wednesday, March 11, 2009

Direct Market Date March 11, 2009
Source: Previews, #243

Cover Price: $16.99
Page Count: 520
Editor: Sean Mackiewicz

See Also: The Guide to Graphic Novels and Collected Editions

Title: "Snapper Carr -- Super-Traitor"
Pages: 23

Feature(s):
Justice League of America (of Earth-1)

Writer: Dennis J. O'Neil
Penciller: Dick Dillin
Inker: Joe Giella

Reprinted From:
Justice League of America #77 (1969)

Feature Character(s)

• Justice League of America (last appearance in Justice League of America #75; next appearance in Teen Titans #25)
• Superman (last appearance in Superman's Pal Jimmy Olsen #125; next appearance in Action Comics #383)
• Batman (last appearance in Brave & the Bold #87; next appearance in Action Comics #384)
• Flash (last appearance in Flash #193; next appearance in Teen Titans #25)
• Green Lantern (last appearance in Green Lantern #74; next appearance in Teen Titans #25)
• Green Arrow (last appearance in Justice League of America #75; next appearance in Teen Titans #25)
• Atom (last appearance in Justice League of America #75; next appearance in Justice League of America #78)
• Black Canary (last appearance in Justice League of America #75; next appearance in Justice League of America #78)

Supporting Character(s)

• Snapper Carr (last appearance in Justice League of America #66; next appearance in Justice League of America #100)

Villain(s)

• Joker (disguised as John Dough; last appearance in Superman's Pal Jimmy Olsen #125; next appearance in Batman #251)
• John Dough's followers (no further appearances)

Synopsis:
Snapper Carr becomes a pawn of John Dough, aka "Mr. Average", know as "the most normal man in America", and his campaign to turn the public against the Justice League.

Capturing Batman with Snapper's help, Dough takes the Caped Crusader's place and infiltrates the Secret Sanctuary. He then uses a secret ray-projector to affect the emotions of the crowd at a rally, and the actions of the League members. When Batman escapes his death-trap, however, Dough's schemes are exposed, and his true identity as the Joker is revealed.