Ros Asquith lives in North London with her partner, a jazz critic, and their two sons. She has worked as a photographer and stage designer and painted murals in six countries. She was theatre editor of City Limits magazine and a critic for Time Out and the Observer. She draws regularly for the Guardian. Ros has written over thirty books and illustrated lots more. The Teenage Worrier series starring fifteen-year-old Letty Chubb has been an international success, translated into eleven different languages and selling well over a quarter of a million copies in the UK alone.