Helen Oxenbury joins Quentin Blake, Oliver Jeffers, Chris Riddell and Emma Chichester Clark, who have have all reimagined Blyton's best-loved characters for today's readers. These anniversary editions of the classic texts of Enid Blyton's most beloved series benefit the House of Illustration, the world's first dedicated home for the art of illustration. (www.houseofillustration.org.uk) There's a thief at Kirrin Cottage! The Famous Five think they know who it is, but they need to prove it! Where can they find evidence? The discovery of an old map and very unusual hiding place is all they need to get to the bottom of this mystery and uncover the true culprit!