Title: Underworld Unleashed TPB
Publication Date: 1998 (On Sale: March 25, 1998)
Format: 176-Page Trade Paperback
Cover Price: $17.95
Collection Group: DC Universe
Contents: Underworld Unleashed #1-3 and Underworld Unleashed: Abyss – Hell's Sentinel #1

Stories:

• "Underworld Unleashed" (43 pages)
  Mark Waid (Writer) Howard Porter (Penciller) Daniel Green (Inker) Christopher P. Eliopoulos (Letterer) Rick Taylor (Colorist)
  Reprinted From: Underworld Unleashed #1 (1995)

• "The Devil to Pay" (38 pages)
  Mark Waid (Writer) Howard Porter (Penciller) Dennis Janke (Inker) Christopher P. Eliopoulos (Letterer) Rick Taylor (Colorist)
  Reprinted From: Underworld Unleashed #2 (1995)

• Green Lantern: "Abyss -- Hell's Sentinel" (40 pages)
  Scott Peterson (Writer) Phil Jimenez (Penciller) James H. Williams III (Penciller) John Stokes (Inker) Mick Gray (Inker) Christopher P. Eliopoulos (Letterer) Pat Garrahy (Colorist)
  Reprinted From: Underworld Unleashed:Abyss – Hell's Sentinel #1 (1995)

• "Seduction of the Innocent" (38 pages)
  Mark Waid (Writer) Howard Porter (Penciller) Dennis Janke (Inker) Christopher P. Eliopoulos (Letterer) Rick Taylor (Colorist)
  Reprinted From: Underworld Unleashed #3 (1995)

Features:

• "The Road to Hell"
  Afterword by Mark Waid