Hiawyn Oram has been writing children’s books for more than twenty years and is the author of more than sixty titles, including Filbert, the Good Little Fiend. A recipient of the Japanese Picture Book Award and the Prix du Livre Culturel, Hiawyn Oram lives in London.

Birgitta Sif is a designer and artist and the author-illustrator of Oliver and Frances Dean Who Loved to Dance and Dance. Born in Reykjavik, Iceland, Birgitta Sif now lives with her family in Sweden.