2021		How Do Dinosaurs Say Goodbye?
2021		How Do Dinosaurs Learn to Read

2009		How Do Dinosaurs Eat their Food? as Narrator
2009		How Do Dinosaurs Go To School? as Narrator

2005

as Narrator

2002

as Narrator

1989

as Narrator

2021		How Do Dinosaurs Say Goodbye? … Writer
2021		How Do Dinosaurs Learn to Read … Writer

2009		How Do Dinosaurs Eat their Food? … Writer
2009		How Do Dinosaurs Go To School? … Writer

2008

… Writer

2005

… Writer

2002

… Writer

1999

… Novel

1991

… Writer

1989

… Writer