Solve the mystery with the Secret Seven – everyone’s favourite detective club! These timeless stories are perfect for young fans of mystery, adventure or detective series. Also available in audiobook! In book four, something mysterious is going on at Tigger’s Barn, and the Secret Seven are intrigued. Peter thinks it’s all just gossip, but Jack isn’t so sure when he overhears a strange conversation. It looks like the Seven are on the trail of another exciting adventure!Solve the mystery! Cover and inside illustrations are by the brilliant Tony Ross, illustrator of David Walliams’s books. The story was first published in 1952. This edition features the classic text and comes with a Bonus Blyton section at the back with quizzes, puzzles and other bonus extras! Enid Blyton , The Secret Seven 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.