Twigson and the Sea Monster
2020
Mormor og de åtte ungene
2013
Emergency Landing
1952
Oss atomforskere i mellom
1961
Grandma and the Eight Children
1977
Grandma and the Eight Children in the Woods
1979
Mormor
Eventyrforteller i radio
Malerinnen
Chimes in Bells
1951
Mor
Ole Aleksander Filibom-bom-bom
1998
Director
Book
Twigson the Explorer
2017
Novel
Twigson in Trouble
2011
Twigson Ties the Knot
2010
Twigson
2009
Writer
