●UNIT 1 THE TRAGEDY OF BIRLSTONE
Chapter 1 The Warning
Chapter 2 Sherlock Holmes Discourses
Chapter 3 The Tragedy of Birlstone
Chapter 4 Darkness
Chapter 5 The People of the Drama
Chapter 6 A Dawning Light
Chapter 7 The Solution
UNIT 2 THE SCOWRERS
Chapter 1 The Man
Chapter 2 The Bodymaster
Chapter 3 Lodge 341,Vermissa
Chapter 4 The Valley of Fear
Chapter 5 The Darkest Hour
Chapter 6 Danger
Chapter 7 The Trapping of Birdy Edwards
Chapter 8 Epilogue
