Eternity's wheelBook· 2015Author
The Silver DreamBook· 2013Author- The Last Jedi2013The Last JediBook· 2013Author
- Patterns of Force2009Patterns of ForceBook· 2009Author
- Jedi Twilight2008Jedi TwilightBook· 2008Author
- Street of Shadows2008Street of ShadowsBook· 2008Author
InterWorldBook· 2007Author- Death Star2007Death StarBook· 2007Author
- Fear Itself2007Fear ItselfBook· 2007Author
Mr. TwilightBook· 2006Author- MedStar I: Battle Surgeons2004MedStar I: Battle SurgeonsBook· 2004Author
- MedStar II: Jedi Healer2004MedStar II: Jedi HealerBook· 2004Author
Batman: O Mistério da Mulher-MorcegoFilm· 2003Writer
Shadows Over Baker StreetBook· 2003Author- Darth Maul: O Caçador das Sombras2001Darth Maul: O Caçador das SombrasBook· 2001Author
Voodoo childBook· 1998Author
Gargoyles the Movie: The Heroes AwakenFilm· 1995Writer, Original work
Night hunterBook· 1995Author
Hell on EarthBook· 1995Author
Conan and the Young WarriorsSeries· 1994Creator
Batman: A Máscara do FantasmaFilm· 1993Writer
Operação Nervos de AçoFilm· 1993Writer
Street magicBook· 1991Author
The burning realmBook· 1988Author
Pole PositionSeries· 1984Creator
The shattered worldBook· 1984Author
Darkworld DetectiveBook· 1982Author- Werewind1981WerewindBook· 1981Author
- The Big Spell1977The Big SpellBook· 1977Author
- I--AlienI--AlienBookAuthor
- Make-BelieveMake-BelieveBookAuthor
- Murder on the Galactic ExpressMurder on the Galactic ExpressBookAuthor
- The Maltese VulcanThe Maltese VulcanBookAuthor
- The Man with the Golden RaygunThe Man with the Golden RaygunBookAuthor
- The Night PeopleThe Night PeopleBookAuthor
- The Tearing of Greymare HouseThe Tearing of Greymare HouseBookAuthor