Sif Sigmasdottir is an author and a journalist from Iceland.
Sif has been writing children's books for ten years and her novels for young adults are bestsellers in Iceland. Freya's Saga, was nominated for the Icelandic Literary Prize, the most prestigious literary award in Iceland. Her debut UKYA novel, I Am Traitor, was dubbed "War of the Worlds for a new generation" by the Sun.
Sif now lives in London with her family.