Biographical note

Nicola Morgan has written over a hundred books. Her previous titles for Walker include The Teenage Guide to Stress, winner of the School Library Association Award, with both the judges’ and readers’ awards, Blame My Brain, which was shortlisted for the Aventis Prize for Science, The Teenage Guide to Friends and the novel Wasted, which won the Scottish Children's Book Award and other awards and shortlistings. Nicola speaks in schools and at conferences all over the world about issues concerning teenagers and creates original resources for teachers. She is a former dyslexia specialist and is an Ambassador for Dyslexia Scotland. Visit Nicola's website at www.nicolamorgan.com.

Risa Rodil is an illustrator, designer and lettering artist. She has worked on books, magazines, advertising campaigns, merchandise and more with a wide range of international clients including Disney and Marvel Studios. Her work is recognisable for its use of vibrant colour palettes and typography. She is based in Manila.