Writer
The Original Series (Novels by Pocket Books) 21

Writer
Star Wars (Ballantine Books) 7

Colors
Star Trek: Deep Space Nine 10
Star Trek: Voyager 1 - 4, 6

Pencil
Power Records Book and Record Set 10
Star Trek (Marvel) 15

Inker
Star Trek (Marvel) 15

Writer
Star Trek The original series Soundtrack (Colosseum/Varèse Sarabande) 1 - 2

Writer
Star Trek (Gold Key) 47 - 49, 51 - 54, 56, 58, 61

Inker
Star Wars Tales (Dark Horse) 13

Pencil
Star Wars: Chewbacca (Dark Horse) 4

Inker
Star Wars: Chewbacca (Dark Horse) 4

Writer
The Next Generation The battle of Betazed (Pocket Books) 1

Colors
Star Wars Republic (Dark Horse) 78

Writer
Star Trek Vol. 1 (DC) 17

Cover
Star Wars (Dark Horse) 1 - 6, 10 - 11
Star Wars: Boba Fett - Enemy of the empire (Dark Horse) 1 - 4

Pencil
Star Wars: Boba Fett (Dark Horse) 1
Star Wars: Boba Fett - Agent of Doom 1
Star Wars: Boba Fett - Murder most foul (Dark Horse) 3
Star Wars: Boba Fett - When the fat lady swings (Dark Horse) 1
Star Wars: Dark Empire (Dark Horse) 1 - 6
Star Wars: Dark Empire II (Dark Horse) 1 - 6
Star Wars: Empire (Dark Horse) 7

Inker
Star Wars: Boba Fett (Dark Horse) 1
Star Wars: Boba Fett - Agent of Doom 1
Star Wars: Boba Fett - Murder most foul (Dark Horse) 3
Star Wars: Boba Fett - When the fat lady swings (Dark Horse) 1
Star Wars: Dark Empire (Dark Horse) 1 - 6
Star Wars: Dark Empire II (Dark Horse) 1 - 6
Star Wars: Empire (Dark Horse) 7

Colors
Star Wars: Boba Fett (Dark Horse) 1
Star Wars: Boba Fett - Murder most foul (Dark Horse) 3
Star Wars: Boba Fett - When the fat lady swings (Dark Horse) 1
Star Wars: Dark Empire (Dark Horse) 1 - 6
Star Wars: Dark Empire II (Dark Horse) 1 - 6

Cover
Star Wars: Boba Fett (Dark Horse) 1
Star Wars: Droids (Dark Horse) 1
Star Wars Tales (Dark Horse) 18

Writer
Star Wars: Qui-Gon and Obi-Wan - The Aurorient Express (Dark Horse) 1 - 2
Star Wars Tales (Dark Horse) 10
Star Wars: Underworld - The Yavin Vassilika (Dark Horse) 1 - 5

Cover
Star Trek The next generation Vol. 2 (DC) 39 - 44

Pencil
Star Trek Special Vol. 1 (DC) 2
Star Trek The next generation Annual (DC) 5
Star Trek The next generation Vol. 2 (DC) 62
Star Trek Vol. 2 (DC) 69 - 76, 78

Pencil
Star Trek The next generation Annual (DC) 4

Cover
Star Trek Vol. 1 (DC) 53 - 55

Writer
Starfleet Corps of Engineers (ebooks) 38 , 58

Writer
14 official blueprints from Star Trek - The motion picture (Ballantine/DelRey) 1

Writer
Star Wars Tales (Dark Horse) 4

Letters
A Marvel Comics Super Special 22 , 27
Star Wars 98
Classic Star Wars: The Vandelhelm Mission (Dark Horse) 1
Star Wars: Droids 6 - 8
Star Wars: Return of the Jedi 1 - 4

Writer
Star Wars Tales (Dark Horse) 8

Pencil
Star Wars Tales (Dark Horse) 8

Inker
Star Wars Tales (Dark Horse) 8

Colors
Star Wars Tales (Dark Horse) 8

Feature
Star Trek: Deep Space Nine - The Celebrity Series: Rules of Diplomacy (Malibu) 1
Star Trek: Deep Space Nine (Malibu) 32

Pencil
Star Wars: Infinities - Return of the Jedi (Dark Horse) 2

Writer
Star Trek: Deep Space Nine (Malibu) 31

Pencil
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
Star Trek: Deep Space Nine (Malibu) 10 - 13, 16 - 18, 23 - 25, 28, 31
Star Trek: Deep Space Nine Annual (Malibu) 1
Star Trek: Deep Space Nine: The Maquis (Malibu) 2
Star Trek: Deep Space Nine Ultimate Annual (Malibu) 1

Inker
Star Trek: Deep Space Nine - The Celebrity Series: Rules of Diplomacy (Malibu) 1
Star Trek: Deep Space Nine (Malibu) 31
Star Trek: Deep Space Nine Ultimate Annual (Malibu) 1

Cover
Star Trek: Deep Space Nine - The Celebrity Series: Blood and Honor (Malibu) 1
Star Trek: Deep Space Nine (Malibu) 9 - 18, 20, 22 - 25
Star Trek: Deep Space Nine Annual (Malibu) 1

Feature
Star Trek: Deep Space Nine - The Celebrity Series: Blood and Honor (Malibu) 1
Star Trek: Deep Space Nine Ultimate Annual (Malibu) 1

Writer
The Original Series (Novels by Pocket Books) 75

Letters
Star Wars Tales (Dark Horse) 19

Writer
The Original Series (Novels by Pocket Books) 46

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

Writer
Chekov's Enterprise (Intergalactic Trading Company) 1
Star Trek Log (Ballantine/DelRey) 2
Star Trek Vol. 1 (DC) 19

Writer
Star Wars Tales (Dark Horse) 6

Inker
Star Wars: Crimson Empire II (Dark Horse) 5

Letters
Star Wars: Crimson Empire (Dark Horse) 1 - 6
Star Wars: The Protocol Offensive (Dark Horse) 1
Star Wars Tales (Dark Horse) 6
Star Wars: Tales of the Sith - The golden age of the Sith (Dark Horse) 0

Writer
Star Wars: The Protocol Offensive (Dark Horse) 1

Pencil
Star Trek The next generation: The gorn crisis (DC) 1 - 4
Star Wars: Chewbacca (Dark Horse) 1
Star Wars: The Protocol Offensive (Dark Horse) 1
Star Wars Tales (Dark Horse) 1

Inker
Star Trek The next generation: The gorn crisis (DC) 1 - 4
Star Wars: Chewbacca (Dark Horse) 1
Star Wars: The Protocol Offensive (Dark Horse) 1
Star Wars Tales (Dark Horse) 1

Colors
Star Trek The next generation: The gorn crisis (DC) 1 - 4
Star Wars: The Protocol Offensive (Dark Horse) 1

Cover
Star Wars Tales (Dark Horse) 1
Star Wars: Tales of the Jedi - Redemption (Dark Horse) 1 - 5

Pencil
Star Wars: The Clone Wars (Dark Horse) 10 - 12

Writer
Voyager (novels by Pocket Books) 17

Writer
A Marvel Comics Super Special 4 , 24

Feature
A Marvel Comics Super Special 2 , 4, 21, 23, 25

Writer
The Original Series (Novels by Pocket Books) 52

Pencil
Star Trek The next generation Vol. 2 (DC) 19 - 28, 32, 36 - 40, 42 - 44, 47 - 51

Cover
Star Trek The next generation Vol. 2 (DC) 67 - 70
Star Trek Vol. 2 (DC) 78 - 80

Feature
Star Trek: Deep Space Nine (Malibu) 6
Star Trek The next generation Special (DC) 1

Writer
The physics of Star Trek (Basic Books) 1

Letters
Star Wars: Droids 1 - 5
Star Wars: Ewoks 1 - 15

Pencil
Star Wars: Droids 4
Star Wars: Ewoks 1 - 15

Inker
Star Wars: Ewoks 2

Cover
Star Wars: Ewoks 2 , 5 - 9, 11 - 15

Writer
Star Trek Memories 1
Star Trek Movie Memories 1

Writer
Star Wars Tales (Dark Horse) 13

Inker
Star Wars (Dark Horse) 32 - 35, 42 - 45
Star Wars: Episode II - Attack of the clones (Dark Horse) 1 - 4
Star Wars Republic (Dark Horse) 50
Star Wars: Rite of passage (Dark Horse) 1
Star Wars Tales (Dark Horse) 7

Pencil
Star Trek Vol. 1 (DC) 38

Feature
Star Trek: Deep Space Nine 6

Feature
Star Trek: Deep Space Nine 4 - 5
Star Trek: Early Voyages 2

Colors
Ultraforce/Spider-Man (Malibu Ultraverse) 1 , 1A, 1B

Writer
Symphonic Star Trek (Telarc) 1

Colors
A Marvel Comics Super Special 17

Pencil
Star Wars 10

Inker
Star Wars 53

Writer
Starfleet Corps of Engineers (ebooks) 42
Star Trek Vol. 1 (DC) 18 , 30

Writer
Star Trek: Countdown (IDW) 1 - 4

Writer
Star Wars Tales (Dark Horse) 19

Pencil
Star Wars Tales (Dark Horse) 19

Inker
Star Wars Tales (Dark Horse) 19

Feature
Cinefantastique Magazine 235 - 236

Writer
Deep Space Nine Relaunch The worlds of Deep Space Nine vol II (Pocket Books) 1