Writing

2017

… Original Story

2014

… Novel

2004		Pluk and His Tow Truck … Book
2004		Ibbeltje … Writer

2001

… Novel

1998		The Flying Liftboy … Writer
1998		Heerlijk Duurt Het Langst … Lyricist … Writer

1992

… Writer

1989

… Writer

1973

… Writer … Lyricist

1969

… Lyricist

1965

… Lyricist … Writer