Author, Original work · 8 titles
Annals of the Former WorldBook· 1998Author
The Control of NatureBook· 1989Author
Unidos Por um IdealFilm· 1978Original work
Coming into the CountryBook· 1977Author
Encounters with the ArchdruidBook· 1971Author
Levels of the GameBook· 1969Author
The Pine BarrensBook· 1967Author