Xanna Eve Chown is a versatile author of books for both children and adults and has contributed many stories to Big Finish's series of Doctor Who audio plays. She lives in Brighton.

Xanna Eve Chown is a versatile author of books for both children and adults and has contributed many stories to Big Finish's series of Doctor Who audio plays. She lives in Brighton.

Joëlle Dreidemy was born in Saint-Avold in France. She now lives and works in Paris, France, producing illustrations for magazines and children's books.