Önnu Huldu Sigrúnu Bjarnadóttur

Önnu Huldu Sigrúnu Bjarnadóttur is an Icelandic author known for her contributions to both children's literature and crime fiction. Recently, she co-wrote the crime novel 'Morð og messufall' with fellow author Arndís Þórarinsdóttir, marking a notable shift in her writing career.