Lois Rock has established an international reputation as a children's writer. Specializing in Bible stories, prayer books, and information books, her books have been translated into over 30 languages with sales approaching 4 million copies. She draws on her experience as a mother of three, and as a leader of church children's groups. Debbie Lush studied Illustration, first at Harrow and then at the Royal College of Art. Since leaving college she has been a practising illustrator working from her home in South London.