ANGELA MCALLISTER is the author of over 70 books for children and teens. Her books have won several awards, including the Red House Book Award for 'Yuck! That's Not a Monster!' and the Stockport and Portsmouth Awards for 'My Mum has X-Ray Vision'. Her picturebook, 'Leon and the Place Between' has been adapted for the stage and was shortlisted for the Kate Greenaway Award. She has collaborated with many illustrators, including Grahame Baker-Smith, Alex T. Smith, Margaret Chamberlain, Ross Collins and Peter Bailey. CHRISTOPHER CORR is an established author/illustrator whose many books have won him international acclaim. He studied at the Royal College of Art, and now lives and works in London as an artist and tutor at Goldsmiths University.