January 1982:
The Demon Chronicles (Pub: Eclipse Comics, 1981) #4

September 1996:
Blackjack: Second Bite of the Cobra (1996) #1

October 1996:
Blackjack: Second Bite of the Cobra (1996) #2

January 1997:
Blackjack: Second Bite of the Cobra (1997) #3

April 1997:
BlackJack: Blood and Honor (1997) #1

June 1997:
Race Against Time (1997) #1

February 1998
BlackJack: Blood and Honor (1998) #2

December 1999:
BlackJack: Blood and Honor (1997) GN

February 2000
Blackjack: Shooters (2000) (published in Blackjack: Pinups & Prose)

August 26, 2001 - December 30 2001
Tarzan: Survivors (2001) (pub. United Feature Syndicate, Comic Strip)

October 2001:
Batman: Orpheus Rising (2001) #1

November 2001:
Batman: Orpheus Rising (2001) #2

December 2001:
Batman: Orpheus Rising (2001) #3

January 2002:
Batman: Orpheus Rising (2001) #4

January 6, 2002 - May 19, 2002
Tarzan/Blackjack Crossover. (2002) (pub. United Feature Syndicate, Comic Strip)

February 2002:
9-11 (2002) OGN SC vol. 02 - '9-11'
9-11 (2002) OGN SC vol. 02 (Second Printing) - '9-11'
Batman: Orpheus Rising (2001) #5
Secret Files and Origins Guide to the DC Universe 2001-2002 (2002) #2002 - 'Guide to the DC Universe 2001-2002'

May 2002:
Scooby-Doo (2002) #58 - The Postal Ghost

April 2003
Scooby-Doo (2003) #69 - Land-grabbing Ghosts

February 2004
Scooby-Doo (2004) #79 - Prisoner of the Ghost In the Iron Mask

May 2004:
Scooby-Doo (2004) #82 - What A Ghoul Wants

March 2006:
Scooby-Doo (2006) #104 - The Ice-Manster Cometh; Bite Size Beasties

May 2006:
Scooby-Doo (2006) #106 - Dead & Let Spy; Danger-Prone Daphne

February 2007:
Scooby-Doo (2007) #115 - It's A Wonderful Fright

June 2007:
Scooby-Doo (2007) #119 - Ghost In the Machine

January 2008:
Scooby-Doo (2008) #126 - The Siren of Hampton Reef

May 2008:
Archie and Friends (1992) #117 - 'World Tour!, Part 1: Double "A" Seven'

June 2008:
Archie and Friends (1992) #118 - 'World Tour!, Part 2: Manic Mission to Madrid'

July 2008:
Archie and Friends (1992) #119 - 'World Tour!, Part 3: Nighty Night to Nairobi'

August 2008:
Archie and Friends (1992) #120 - 'World Tour!, Part 4: Our Girl in Rome or Something Swiss is Amiss'

September 2008:
Archie and Friends (1992) #121 - 'The Crooked Comic Con Caper, Part 1 (of 3)'

October 2008:
Archie and Friends (1992) #122 - 'The Crooked Comic Con Caper, Part 2 (of 3)'

November 2008:
Archie and Friends (1992) #123 - 'The Crooked Comic Con Caper, Part 3 (of 3)'

January 2009:
Scooby-Doo (The Quantum of Scooby-Doo) (2009) #138 - reprint of Dead & Let Spy

February 2009:
Scooby-Doo (2009) #139 - reprint of It's A Wonderful Fright

February 2009:
Archie and Friends (2009) #126 - 'The Cartoon Life of Chuck Clayton, Part 1 (of 4)'

March 2009:
Archie and Friends (2009) #127 - 'The Cartoon Life of Chuck Clayton, Part 2 (of 4)'

April 2009:
Archie and Friends (2009) #128 - 'The Cartoon Life of Chuck Clayton, Part 3 (of 4)'

May 2009:
Archie and Friends (1992) #129 - 'The Cartoon Life of Chuck Clayton, Part 4 (of 4)'

August 2009:
Detectives Inc. (2009) HC - 'Detectives Inc.' -- PLEASE REMOVE. I did not write this.

March 2010:
Archie & Friends All Stars (2009) TPB vol. 03 - 'The Cartoon Life of Chuck Clayton'
Archie and Friends All-Stars (2010)

September 2010:
Archie's Pal Jughead Comics (2010) #202 - 'J. Jones, Semi-Private Eye in The Thin-Malted Man'

November 2010:
Archie's Pal Jughead Comics (2010) #203 - 'J. Jones, Semi-Private Eye in Well, Well My Lovely'

December 2010:
Archie and Friends (1992) #148 - 'New Kids Off the Wall, Part One'
Archie (1960) #614 - 'Dippy Diplomat,' 'New Kids Off the Wall, Part Two'
Betty and Veronica (1987) #250 - 'What I Like About Me!' 'New Kids Off the Wall, Part Three

January 2011:
Archie and Friends (1992) #149 - 'Prankenstein and the Twitters,' Archie and Friends (1992) #148 - 'New Kids Off the Wall, Part Four'
Archie's Pal Jughead Comics (1993) #204 - 'J. Jones, Semi-Private Eye in A Tan and Sandy Snooze'

February 2011:
Archie (1960) #616 - 'Campaign Pains, Part One'
Archie (1960) #616 (Variant Edition) - 'Campaign Pains, Part One'
Betty (1992) #189 - What's Old is New Again!!' 'New Kids Off the Wall, Part Five
Veronica (1989) #204 - 'All That and a Bag of Chips,' 'New Kids Off the Wall, Part Six

March 2011:
Archie (1960) #617 - 'Campaign Pains Part 2'
Archie (1960) #617 (Cover B) - 'Campaign Pains Part 2'
Archie's Pal Jughead Comics (2010) #205 - 'J. Jones, Semi-Private Eye in Shadow of the Pod Man, Man'