本書收錄了以阿瑟·柯南·道爾的代表作小說偵探福爾摩斯探案故事，主要包括：《血字的研究》、《四簽名》等。
本書以全英文的形式呈現，適合廣大高中生、大學生及對英語偵探小說感興趣的讀者閱讀。

A STUDY IN SCARLET
PART ONE
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 TWO
Chapter 8 On the Great Alkali Plain
Chapter 9 The Flower of Utah
Chapter 10 John Ferrier Talks with the Prophet
Chapter 11 A Flight for Life
Chapter 12 The Avenging Angels
Chapter 13 A Continuation of the Reminiscences of John Watson, M.D
Chapter 14 The Conclusion
THE SIGN OF THE FOUR
Chapter 1 The Science of Deduction
Chapter 2 The Statement of the Case
Chapter 3 In Quest of a Solution
Chapter 4 The Story of the Bald-Headed Man
Chapter 5 The Tragedy of Pondicherry Lodge
Chapter 6 Sherlock Holmes Gives a Demonstration
Chapter 7 The Episode of the Barrel
Chapter 8 The Baker Street Irregulars
Chapter 9 A Break in the Chain
Chapter 10 The End of the Islander
Chapter 11 The Great Agra Treasure
Chapter 12 The Strange Story of Jonathan Small
THE ADVENTURES OF SHERLOCK HOLMES
I A Scandal in Bohemia
II The Red-Headed League
III A Case of Identity
IV The Boscombe Valley Mystery
V The Five Orange Pips
VI The Man with the Twisted Lip
VII The Blue Carbuncle
VIII The Speckled Band
IX The Engineer's Thumb
X The Noble Bachelor
XI The Beryl Coronet
XII The Copper Beeches
THE MEMOIRS OF SHERLOCK HOLMES
I Silver Blaze
II The Yellow Face
III The Stock-Broker's Clerk
IV The "Gloria Scott"
V The Musgrave Ritual
VI The Reigate Squires
VII The Crooked Man
VIII The Resident Patient
IX The Greek Interpreter
X The Naval Treaty
XI The Final Problem
THE RETURN OF SHERLOCK HOLMES
I The Empty House
II The Norwood Builder
III The Dancing Men ,,,
IV The Solitary Cyclist
V The Priory School
VI Black Peter
VII Charles Augustus Milverton
VIII The Six Napoleons
IX The Three Students
X The Golden Pince-Nez
XI The Missing Three-Quarter
XII The Abbey Grange
XIII The Second Stain
THE HOUND OF THE BASKERVILLES
Chapter 1 Mr. Sherlock Holmes
Chapter 2 The Curse of the Baskervilles
Chapter 3 The Problem
Chapter 4 Sir Henry Baskerville
Chapter 5 Three Broken Threads
Chapter 6 Baskerville Hall
Chapter 7 The Stapletons of Merripit House
Chapter 8 The First Report of Dr. Watson
Chapter 9 The Light upon the Moor: The Second Report of Dr. Watson.
Chapter 10 Extract from the Diary of Dr. Watson
Chapter 11 The Man on the Tor
Chapter 12 Death on the Moor
Chapter 13 Fixing the Nets
Chapter 14 The Hound of the B askervilles
Chapter 15 A Retrospection
THE VALLEY OF FEAR
PART ONE
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
PART TWO
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
Epilogue
HIS LAST BOW
I Wisteria Lodge
II The Cardboard Box
III The Red Circle
IV The Bruce-Partington Plans
V The Dying Detective
VI The Disappearance of Lady Frances Carfax
VII The Devil's Foot
VIII His Last Bow
THE CASEBOOK OF SHERLOCK HOLMES
Preface
I The Illustrious Client
II The Blanched Soldier
III The Mazarin Stone
IV The Three Gables
V The Sussex Vampire
VI The Three Garridebs
VII Thor Bridge
VIII The Creeping Man
IX The Lion's Mane
X The Veiled Lodger
XI Shoscombe Old Place
XII The Retired Colourman