Title: Justice League of America:When Worlds Collide HC
Publication Date: 2009 (On Sale: October 14, 2009)
Format: 176-Page Hardcover w/Dustjacket
Cover Price: $24.99
Collection Group: Justice League
Contents: Justice League of America #27,28,30-34

Stories:

• Justice League: "Be Careful What You Wish for..." (22 pages)
  Dwayne McDuffie (Writer) Ed Benes (Artist) Robert Hunter (Inker) Norman Rapmund (Inker) Drew Geraci (Inker) Rob Leigh (Letterer) Peter Pantazis (Colorist)
  Reprinted From: Justice League of America #27 (2009)

• Justice League: "Shadow and Act" (22 pages)
  Dwayne McDuffie (Writer) Jose Luis (Penciller) J.P. Mayer (Inker) Travis Lanham (Letterer) Peter Pantazis (Colorist)
  Reprinted From: Justice League of America #28 (2009)

• Justice League: "New Moon Rising" (19 pages)
  Dwayne McDuffie (Writer) Jose Luis (Penciller) J.P. Mayer (Inker) Rob Leigh (Letterer) Peter Pantazis (Colorist)
  Reprinted From: Justice League of America #30 (2009)

• Justice League: "Crisis of Confidence" (22 pages)
  Dwayne McDuffie (Writer) Shane Davis (Penciller) Sandra Hope (Inker) Rob Leigh (Letterer) Peter Pantazis (Colorist)
  Reprinted From: Justice League of America #31 (2009)

• Justice League: "Nyctophobia" (22 pages)
  Dwayne McDuffie (Writer) Rags Morales (Penciller) John Dell III (Inker) Rob Leigh (Letterer) Peter Pantazis (Colorist)
  Reprinted From: Justice League of America #32 (2009)

• Justice League: "Metathesiophobia" (22 pages)
  Dwayne McDuffie (Writer) Rags Morales (Penciller) John Dell III (Inker) Rob Leigh (Letterer) Peter Pantazis (Colorist)
  Reprinted From: Justice League of America #33 (2009)

• Justice League: "The Dharma Initiative" (22 pages)
  Dwayne McDuffie (Writer) Ardian Syaf (Penciller) Eddy Barrows (Penciller) Don Ho (Inker) Ruy Jose (Inker) Daniel Green (Inker) Jack Purcell (Inker) Mark Propst (Inker) Rob Leigh (Letterer) Peter Pantazis (Colorist)
  Reprinted From: Justice League of America #34 (2009)