Title: Roots of the Swamp Thing #4
Cover Date: October 1986
Release Date: July 3, 1986
Format: 48 Saddle-Stitched w/NO ADS Pages
Cover Price: $2.00
Collection Group: Deluxe Reprint Series
Contents: Swamp Thing #7,8 and House of Mystery #221

Stories:

• Swamp Thing: "Night of the Bat" (21 pages)
  Len Wein (Writer) Bernie Wrightson (Artist) Gaspar Saladino (Letterer)
  Reprinted From: Swamp Thing #7 (1973)

• Swamp Thing: "The Lurker in Tunnel 13" (20 pages)
  Len Wein (Writer) Bernie Wrightson (Artist)
  Reprinted From: Swamp Thing #8 (1974)

• "He Who Laughs Last..." (8 pages)
  Len Wein (Writer) Bernie Wrightson (Penciller) Michael William Kaluta (Inker)
  Reprinted From: House of Mystery #221 (1974)