Comic books and graphic novels:
Taboo #1 (Aardvark-Vanaheim, 1989)
Caliber Presents (Caliber, 1990)
Swords of Shar-pei (Caliber, 1991)
Guns of Shar-pei (Caliber, 1992)
Vampirella (Harris, 1992)
Gutter Rat (Caliber, 1993)
Vengeance of Vampirella (entire run) (Harris, 1993-1996)
Shadowhawk/Vampirella (Image/Harris, 1994)
Chains of Chaos (Harris, 1994)
The Others (Image, 1995)
Vampirella Strikes (Harris, 1995)
The Rook (Harris, 1995)
Daredevil/Shi [w/ Christopher Golden] (Marvel, 1996)
Vampirella: Death and Destruction [w/ Christopher Golden] (Harris, 1996)
Avengelyne #4 & #5 (Maximum Press, 1996)
Dogs o' War (Crusade, 1996)
Waterworld: Children of Leviathan [w/ Christopher Golden] (Acclaim, 1997)
Wildstorm Halloween Special (Wildstorm, 1997)
Temptress: The Blood of Eve (Caliber, 1997)
Manga Shi 1/2 (Crusade, 1997)
Knightshift (London Night, 1997)
Razor Uncut: Let us Prey (London Night, 1997)
Shi: Masquerade [w/ Christopher Golden] (Crusade, 1998)
Shi: The Series (Crusade, 1998)
Shi: Black White & Red (Crusade, 1998)
Riblet (Cartoon Books, 1998)
Deadworld: King Zombie (Caliber, 1998)
Bone #31-#36 (Cartoon Books, 1998-99)
Ghost Special (Dark Horse, 1999)
The Punisher [w/Christopher Golden] (Marvel Knights, 1998-99)
Wolverine/Punisher: Revelation [w/Christopher Golden] (Marvel, 1999)
Night Tribes [w/Christopher Golden] (Wildstorm, 1999)
Batman: Real Worlds [w/Christopher Golden] (DC, 2000)
Batman Chronicles #22 [w/ Christopher Golden] (DC, 2000)
Angel #6-13 [w/ Christopher Golden] (Dark Horse, 2000-2001)
Buffy the Vampire Slayer: Giles [w/ Christopher Golden] (Dark Horse, 2000)
Buffy the Vampire Slayer/Angel: Past Lives [w/ Christopher Golden] (Dark Horse, 2000)
Buffy the Vampire Slayer #29 & #30 [w/ Christopher Golden] (2001)
Stupid Stupid Rat Tails (Cartoon Books, 2000)
The Dollz (Image, 2001)
B.P.R.D: The Hollow Earth [w/ Golden and Mike Mignola] (Dark Horse, 2002)
Chastity: Heartbreaker (Chaos Comics, 2002)
Hellboy: Weird Tales (Dark Horse, 2003)
Devil Dinosaur [drawn by Eric Powell] (Marvel Comics, 2005)
Monster War [w/ Christopher Golden, drawn by Joyce Chin] (Dynamite Entertainment, 2006)
Talent [w/ Christopher Golden, drawn by Paul Azaceta] (Boom! Studios, 2006)
The Sisterhood [w/ Christopher Golden, drawn by Wellington Alves]
(Archaia Studios Press, 2008)
The Shadow Annual #1 [w/ Dennis Calero] (Dynamite Entertainment, 2012)
Vampirella Strikes! (Dynamite Comics, 2013)
The Raven's Child (InkLit, 2015)