Part.1 Chapter 1 Mr. Sherlock Holmes Chapter 2 The Science of Deduction Chapter 3 The Lauriston Garden Mystery Chapter 4 What John Rance Had to Tell Chapter 5 Our Advertisement Brings a Visitor Chapter 6 Tobias Gregson Shows What He Can Do Chapter 7 Light in the Darkness Part.2 Chapter 1 On the Great Alkali Plain Chapter 2 The Flower of Utah Chapter 3 John Ferrier Talks with the Prophet Chapter 4 A Flight for Life Chapter 5 The Avenging Angels Chapter 6 A Continuation of the Reminiscences of John Watson, M.D. Chapter 7 The Conclusion
