Writer
Star Trek Special Vol. 2 (DC) 1
Star Trek: Voyager 6 - 8

Colors
Star Wars: Heir to the Empire (Dark Horse) 1 - 6

Pencil
Star Wars Tales (Dark Horse) 21

Inker
Star Wars Tales (Dark Horse) 21

Writer
Star Trek (Bantam) 7

Letters
Star Wars: Droids (Dark Horse) 1 - 6

Colors
Star Trek The next generation: Ill wind (DC) 1 - 4
Star Trek The next generation Special (DC) 3
Star Wars: Dark Force rising (Dark Horse) 1 - 6
Star Wars: Devilworlds (Dark Horse) 2
Star Wars: Jabba the Hut - The Betrayal (Dark Horse) 1
Star Wars: The last command (Dark Horse) 1 - 4
Star Wars: Tales of the Jedi (Dark Horse) 1 - 5
Star Wars: Tales of the Jedi - Dark Lords of the Sith (Dark Horse) 2 - 6
Star Wars: Tales of the Jedi - The Sith War (Dark Horse) 2 - 6
Star Wars: Tales of the Sith - The golden age of the Sith (Dark Horse) 0

Colors
Star Wars: Knights of the Old Republic (Dark Horse) 12

Letters
Star Trek William Shatner presents: The Tek War Chronicles Free Comic Book 2009 (Bluewater Comics) 0

Pencil
Star Trek Unlimited 1 - 8, 10
Star Wars: Shadows of the Empire - Evolution (Dark Horse) 1 - 5

Inker
Star Wars: Shadows of the Empire - Evolution (Dark Horse) 4 - 5

Cover
Star Trek Unlimited 2 , 4 - 6, 10

Pencil
Star Wars (Dark Horse) 7

Writer
Deep Space Nine (novels by Pocket Books) 14

Colors
Star Wars Tales (Dark Horse) 17

Writer
The Next Generation (novels by Pocket Books) 52

Writer
Intragalactic puzzles (Bantam) 1
Puzzle manual (Bantam) 1

Writer
Star Wars Tales (Dark Horse) 10 , 12, 14

Inker
A Marvel Comics Super Special 35

Pencil
Star Trek: Voyager 1 - 8, 10 - 12

Inker
Star Trek: Voyager 1 - 2

Cover
Star Trek: Voyager 1 - 3

Inker
A Marvel Comics Super Special 22

Inker
Star Trek: Deep Space Nine - The Celebrity Series: Blood and Honor (Malibu) 1
Star Trek: Deep Space Nine - The Celebrity Series: Rules of Diplomacy (Malibu) 1
Ultraforce/Spider-Man (Malibu Ultraverse) 1 , 1A, 1B
Star Trek: Deep Space Nine (Malibu) 8 - 9, 20, 23, 27
Star Trek: Deep Space Nine Special (Malibu) 1
Star Trek: Deep Space Nine Ultimate Annual (Malibu) 1
Star Trek: Deep Space Nine Worf Special (Malibu) 1

Writer
Starfleet Academy (series by Pocket Books) 6 - 7

Inker
A Marvel Comics Super Special 22

Writer
Star Trek: The Ashes of Eden (DC ? ) 1
Avenger (Giant novels by Pocket Books) 1
Avenger (Hardcover by Pocket Books) 1
Captain's blood (Hardcover by Pocket Books) 1
Captain's blood (Pocket Books) 1
Captain's Peril (Hardcover by Pocket Books) 1
Dark victory (Pocket Books) 1
Deep Space Nine Inferno (Pocket Books) 1
Deep Space Nine The fall of Terok Nor (Pocket Books) 1
Deep Space Nine The war of the prophets (Pocket Books) 1
Federation (Giant novels by Pocket Books) 1
Federation (Hardcovers by Pocket Books) 1
Star Trek Phase II - The lost series (Pocket Books) 1
Preserver (Pocket Books) 1
Prime directive (Giant novels by Pocket Books) 1
Prime directive (Hardcovers by Pocket Books) 1
Spectre (Pocket Books) 1
The art of Star Trek (Pocket Books) 1
The ashes of Eden (Giant novels by Pocket Books) 1
The ashes of Eden (Hardcovers by Pocket Books) 1
The making of Star Trek Deep Space Nine (Pocket Books) 1
Star Trek - The Next Generation: The continuing missions (Pocket Books) 1
The Original Series (Novels by Pocket Books) 42
The return (Giant novels by Pocket Books) 1
The return (Hardcover by Pocket Books) 1
Star Trek The next generation Vol. 2 (DC) 51

Writer
Star Trek: The Ashes of Eden (DC ? ) 1
Avenger (Giant novels by Pocket Books) 1
Avenger (Hardcover by Pocket Books) 1
Captain's blood (Hardcover by Pocket Books) 1
Captain's blood (Pocket Books) 1
Captain's Peril (Hardcover by Pocket Books) 1
Dark victory (Pocket Books) 1
Deep Space Nine Inferno (Pocket Books) 1
Deep Space Nine The fall of Terok Nor (Pocket Books) 1
Deep Space Nine The war of the prophets (Pocket Books) 1
Federation (Giant novels by Pocket Books) 1
Federation (Hardcovers by Pocket Books) 1
Star Trek Phase II - The lost series (Pocket Books) 1
Preserver (Pocket Books) 1
Prime directive (Giant novels by Pocket Books) 1
Prime directive (Hardcovers by Pocket Books) 1
Spectre (Pocket Books) 1
The art of Star Trek (Pocket Books) 1
The ashes of Eden (Giant novels by Pocket Books) 1
The ashes of Eden (Hardcovers by Pocket Books) 1
The making of Star Trek Deep Space Nine (Pocket Books) 1
Star Trek - The Next Generation: The continuing missions (Pocket Books) 1
The Original Series (Novels by Pocket Books) 42
The return (Giant novels by Pocket Books) 1
The return (Hardcover by Pocket Books) 1
Star Trek The next generation Vol. 2 (DC) 51

Cover
A Marvel Comics Super Special 29

Feature
A Marvel Comics Super Special 29

Pencil
Star Trek: Starfleet Academy 1 - 2, 4 - 7, 9 - 10, 12, 14 - 16, 18, 181, 182 - 19

Cover
Star Trek: Starfleet Academy 1 - 2, 4 - 5, 9 - 10, 12, 15 - 16, 18, 181, 182 - 19

Feature
Star Trek: Starfleet Academy 18

Writer
Mission to Horatius (Novels by Pocket Books) 1
Mission to Horatius (Whitman) 1

Writer
Star Trek (Bantam) 5

Pencil
Star Wars Tales (Dark Horse) 5

Writer
Star Trek (Bantam) 5

Writer
Star Wars: Crimson Empire (Dark Horse) 1 - 6
Star Wars: Crimson Empire II (Dark Horse) 1 - 6

Writer
Star Wars 84

Inker
Star Wars: River of chaos (Dark Horse) 1 - 4

Cover
Star Wars 84
Star Wars: River of chaos (Dark Horse) 1 - 4

Pencil
Star Wars (Dark Horse) 11 - 12
Star Wars - Infinities: A new Hope (Dark Horse) 3 - 4

Inker
Star Wars - Infinities: A new Hope (Dark Horse) 3 - 4

Inker
Star Trek The next generation: Perchance to dream (DC) 1 - 4

Pencil
Star Trek Voyager: Avalon rising (DC) 1
Star Wars: Tales of the Jedi (Dark Horse) 4 - 5

Inker
Star Trek: Divided we fall (DC) 1 - 3
Star Trek: New frontier - Double time (DC) 1
Star Trek Special Vol. 2 (DC) 1
Star Trek Voyager: Avalon rising (DC) 1
Star Wars: Tales of the Jedi (Dark Horse) 4 - 5

Letters
Star Wars: The Bounty Hunters - Scaundrel's wages 1
Star Wars Tales (Dark Horse) 5

Letters
Star Trek The next generation: Perchance to dream (DC) 3

Writer
Make it so - Leadership lessons from Star Trek - The next generation (Pocket Books) 1

Writer
The Starfleet Academy Entrance Exam (Citadel Printing) 1

Letters
Rune vs. Venom (Malibu Ultraverse) 1
Star Wars 22

Pencil
Star Wars: Knights of the Old Republic (Dark Horse) 31
Star Wars Legacy (Dark Horse) 22

Inker
Star Wars: Knights of the Old Republic (Dark Horse) 31
Star Wars Legacy (Dark Horse) 22

Writer
Star Wars Tales (Dark Horse) 19

Cover
Star Wars: Jedi vs. Sith (Dark Horse) 1 - 6
Star Wars Tales (Dark Horse) 5 , 19

Writer
Deep Space Nine (novels by Pocket Books) 27

Writer
Battlestar Galactica TV Series (Universal) 205

Feature
Cinefantastique Magazine 235

Writer
Deep Space Nine Relaunch - Avatar 1 (Pocket Books) 1
The making of Star Trek (Ballantine/DelRey) 1
Star Trek (Bantam) 1 , 3 - 6, 9 - 11
The making of Star Trek - The motion picture (Pocket Books) 1
The Original Series (Novels by Pocket Books) 1
Well of souls (Novels by Pocket Books) 1
Star Trek - The motion picture (Pocket Books) 1

Inker
Star Wars: Tales of the Jedi - The Freedon Nadd Uprising (Dark Horse) 1 - 2

Inker
Star Wars Republic (Dark Horse) 46 - 48

Inker
A Marvel Comics Super Special 32
Star Wars: Droids 4
Star Wars: Ewoks 4 - 7, 11 - 12, 14 - 15

Letters
A Marvel Comics Super Special 11 , 13

Writer
Star Trek - The next generation: Blueprints (Pocket Books) 1

Feature
Star Wars 44

Feature
A Marvel Comics Super Special 14 - 15

Cover
Power Records Book and Record Set 10

Pencil
A Marvel Comics Super Special 5

Inker
A Marvel Comics Super Special 8

Feature
Star Trek: Starfleet Academy 6

Pencil
Star Wars: Droids 1 - 4
Star Wars: Ewoks 10

Inker
Power Records Book and Record Set 10

Cover
Star Wars: Droids 1 - 3, 5

Traffic Manager
A Marvel Comics Super Special 28 - 29

Cover
Star Trek Vol. 2 (DC) 73 - 74, 76, 78 - 80

Colors
Star Trek: Deep Space Nine (Malibu) 10
Star Trek: Deep Space Nine: Hearts and Minds (Malibu) 2

Inker
Star Trek Annuals Vol. 2 (DC) 6

Letters
A Marvel Comics Super Special 2 , 9, 21, 36, 40
Star Trek (Marvel) 11 - 13
Star Wars 7 , 11, 25, 30, 34, 38, 55 - 57, 59 - 65, 67 - 82, 89
Star Wars Annual UK 2 - 3

Writer
Starfleet Corps of Engineers (ebooks) 9 , 33, 47 - 48

Writer
Make it so - Leadership lessons from Star Trek - The next generation (Pocket Books) 1

Pencil
Star Trek Annuals (DC) 1
Star Wars: Dark Times (Dark Horse) 6 - 10, 12
Star Wars Legacy (Dark Horse) 42

Inker
Star Wars: Dark Times (Dark Horse) 6 - 7, 9 - 10, 12

Cover
Star Wars Legacy (Dark Horse) 9 - 10

Pencil
Star Wars Republic (Dark Horse) 78

Inker
Star Wars Republic (Dark Horse) 78

Cover
Star Wars Republic (Dark Horse) 78

Feature
Cinefantastique Magazine 235

Writer
Star Trek II - Short stories (Pocket Books) 1
Star Trek III - Biographies (Pocket Books) 1
Star Trek III - Short stories (Pocket Books) 1
The Vulcan treasure (Pocket Books) 1

Colors
A Marvel Comics Super Special 9 , 17, 23 - 24, 35
Star Wars 20 - 21
Star Wars Annual UK 2
Star Wars: Droids 2 - 5, 7 - 8
Star Wars: Ewoks 3 - 15

Feature
A Marvel Comics Super Special 4

Inker
Star Wars: Chewbacca (Dark Horse) 2 , 4

Letters
Star Wars 6
Marvel Special Edition Featuring Star Wars 2 - 3

Pencil
Star Trek: Starfleet Academy 3 , 8, 11, 13, 17

Cover
Star Trek: Starfleet Academy 3 , 8, 11, 13, 17

Writer
Star Trek Vol. 1 (DC) 21 , 26

Pencil
Star Wars: The Bounty Hunters - Scaundrel's wages 1

Inker
Star Trek: Deep Space Nine 15
Star Trek Unlimited 9

Cover
Star Wars 106 - 107

Writer
Star Wars: Tag and Bink are dead (Dark Horse) 1 - 2
Star Wars :Tag and Bink II (Dark Horse) 1 - 2
Star Wars Tales (Dark Horse) 4 , 7, 12, 24

Writer
Enterprise: Shockwave (Pocket Books) 1
Star Trek - Voyager Companion (Pocket Books) 1
Star Trek Voyager: Companion (Pocket Books) 1

Writer
Deep Space Nine The mist (Pocket Books) 1
Enterprise: By the book (Pocket Books) 1
Klingon (Pocket Books) 1
Klingon: Star Trek (Mass Market) 1
The Next Generation (novels by Pocket Books) 41
The Original Series (Novels by Pocket Books) 78 , 93
Treaty's law (Novels by Pocket Books) 1
Voyager (novels by Pocket Books) 2 , 15
Voyager Shadow (Pocket Books) 1
Star Trek Voyager: The planet killer (DC) 1 - 3

Cover
Star Trek: Deep Space Nine (Malibu) 10

Writer
Starfleet Corps of Engineers (ebooks) 52

Writer
Star Trek: Deep Space Nine (Malibu) 29 - 30

Inker
Star Wars: Crimson Empire (Dark Horse) 1 - 6
Star Wars Shadows of the Empire (Dark Horse) 1 - 6
Star Wars Tales (Dark Horse) 5

Writer
Demands of honor (Novels by Pocket Books) 1
Errand of fury pt. 3 (Novels by Pocket Books) 1
Killing blow (Novels by Pocket Books) 1
River of blood (Novels by Pocket Books) 1
Seeds of rage (Novels by Pocket Books) 1
The edge of the sword (Novels by Pocket Books) 1
The Next Generation (novels by Pocket Books) 32
Star Trek Special Vol. 1 (DC) 2
Star Trek The next generation Special (DC) 3
Star Trek The next generation Vol. 2 (DC) 29 , 45 - 46
Star Trek Vol. 2 (DC) 62 - 64, 76 - 80

Cover
X-Wing Rogue Squadron (Dark Horse) 17 - 19