Secret Seven: Three Cheers - Book 8 | Children's Mystery Adventure Series | Perfect for Bedtime Reading & Young Readers" （如果原始标题中的"Secret Seven: Three Cheers, Secret Seven: Book 8"是中文，则优化为英文版本如上。该标题包含主书名、系列信息、书籍类型，并添加了适合儿童阅读和睡前故事的使用场景，符合SEO优化要求。）

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. In book eight, Peter and Jack go looking for their lost model aeroplane in an old abandoned house and find a lit fire in one of the rooms. Who is living there, and why? Looks like the Secret Seven have another interesting case to solve...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 1956. This edition features the classic text and comes with a Bonus Blyton section at the back with quizzes, puzzles and other bonus extras! Have you read all 15 books in the original Secret Seven series by Enid Blyton? And don't miss these other Secret Seven titles...Mystery of the Skull - a brand-new Secret Seven mystery by prizewinning author Pamela Butchart. Secret Seven Brain Games - a fun and tricky puzzle book ***The Secret Seven ®, Enid Blyton® and Enid Blyton's signature are registered trade marks of Hodder & Stoughton Limited. No trade mark or copyrighted material may be reproduced without the express written permission of the trade mark and copyright owner.