The new graded readers series of original fiction, adapted fiction and factbooks especially written for teenagers. Further adventures for twins Andy and Kim (A Little Trouble in Amsterdam, Level 2). This time Andy and Kim, are away with their father in the beautiful Yorkshire Dales in the UK. After discovering a locked door in a supposedly abandoned mine, Kim's curiosity is aroused. What is someone hiding in the mine? And who is the man watching them through the binoculars?

Chapter 1 Discovering an old mine
Chapter 2 The missing money
Chapter 3 At Reeth Show
Chapter 4 Meeting Lord Fitch
Chapter 5 An evening conversation
Chapter 6 An early morning adventure
Chapter 7 The mines are dangerous
Chapter 8 Getting out
Chapter 9 Back to Arkle House
Chapter10 Stopping the helicopter
Chapter11 Catching the criminals