The Hidden Key: Easy English Adventure Club Book 4: An Exciting Mystery Story for ESL Kids to Learn English Naturally - Read, Practice Vocabulary, and (Paperback) (ISBN-13: 9798181773110)

Learn English Through an Exciting Mystery Adventure!

Tom, Emma, Jack, and Sophie are back! The Adventure Club has a new mystery to solve. Sophie finds a very old key in her garden. But what does it open? Where did it come from?

The friends search the library, follow secret clues, and find a hidden box. Inside is a letter that leads them to a dark forest, an old well, and finally an ancient diary. Someone else is watching them. Someone who wants the treasure first.

But the treasure is not gold. It is something even more valuable.

This book is perfect for:

• ESL / EFL students ages 9 to 14

• Young readers who love mysteries and adventures

• Teachers and parents looking for graded readers

• Kids who want to improve English naturally

What makes this book special?

• Simple A1 level words and sentences

• 10 short chapters with cliffhangers

• 50 new vocabulary words with definitions

• 5 comprehension questions after every chapter

• Writing and speaking practice tasks

• Final quiz and complete glossary

No violence. No romance. Just fun and learning.

Join thousands of young readers around the world. Open the book. Find the key. Start your adventure today!