The Secret Seven are ready to solve any mystery, any time in Enid Blyton's classic series of 15 novels, now reissued with fabulous new covers and illustrations. Perfect for young fans of mystery, adventure or detective stories.It's their first adventure and the Secret Seven super-sleuths are already on the trail of a mystery! The gang are dressed in disguise, following a lead to a spooky old house in the snow...The Secret Seven (R), Enid Blyton (R) and Enid Blyton's signature are Registered Trademarks of Hodder and Stoughton Limited. No trademark or copyrighted material may be reproduced without the express written permission of the trademark and copyright owner.