Author, Writer, Original work · 23 titles
23 titles
BatsBook· 2009Author
Night of the BatBook· 2001Author
As Novas Aventuras de Spin e MartyFilm· 2000Original work
RaptorBook· 1998Author
Reef of DeathBook· 1998Author
The Doom StoneBook· 1995Author
LochBook· 1994Author
Amulets Against the Dragon ForcesBook· 1989Author
Babes in ToylandFilm· 1986Writer, Original work
MameFilm· 1974Writer
The PigmanBook· 1968Author