The Crystal Stopper By: Maurice Leblanc

The Lost House By: Richard Harding Davis

The Adventure of the Dying Detective By: Sir Arthur Conan Doyle

Carnacki, The Ghost Finder By: William Hope Hodgson

Red Diamonds By: Justin McCarthy

Doom Castle By: Neil Munro

The Adventure of the Cardboard Box By: Sir Arthur Conan Doyle

Camp-Fire Girls in the Country or The Secret Aunt Hannah Forgot By: Stella M. Francis

The Trial of Callista Blake By: Edgar Pangborn

Clouds Cover the Campus By: Daniel A. Lord

The Adventure of the Bruce-Partington Plans By: Sir Arthur Conan Doyle

The Adventure of the Red Circle By: Sir Arthur Conan Doyle

The Adventure of the Devil's Foot By: Sir Arthur Conan Doyle

The Adventure of Wisteria Lodge By: Sir Arthur Conan Doyle

Hunted Down: the detective stories of Charles Dickens By: Charles Dickens

The Disappearance of Lady Frances Carfax By: Sir Arthur Conan Doyle

Great Secret By: Edward Phillips Oppenheim

Captain of the Polestar, and other tales By: Sir Arthur Conan Doyle

Trent's Last Case By: E. C. (Edmund Clerihew) Bentley

Wallet of Kai Lung By: Ernest Bramah

My Friend The Murderer By: Sir Arthur Conan Doyle

The Man Who Knew By: Edgar Wallace

John Silence By: Algernon Blackwood

Passenger from Calais By: Arthur Griffiths

The Borough Treasurer By: Joseph Smith Fletcher

The Widow Lerouge By: Emile Gaboriau

The Golden Scorpion By: Sax Rohmer

Bones Being Further Adventures in Mr. Commissioner Sanders' Country By: Edgar Wallace

The Cabman's Story The Mysteries of a London 'Growler' By: Sir Arthur Conan Doyle

R. Holmes and Co. By: John Kendrick Bangs

Queen of Hearts By: Wilkie Collins

Orange-Yellow Diamond By: Joseph Smith Fletcher

The Red Triangle Being Some Further Chronicles of Martin Hewitt, Investigator By: Arthur Morrison

Stark Munro Letters By: Sir Arthur Conan Doyle

Talleyrand Maxim By: Joseph Smith Fletcher

Herapath Property By: Joseph Smith Fletcher

Gloved Hand By: Burton Egbert Stevenson

Fire-Tongue By: Sax Rohmer

File No. 113 By: Emile Gaboriau

The Green Eyes of Bâst By: Sax Rohmer

Scarhaven Keep By: Joseph Smith Fletcher

Stories of Mystery Little Classics, Volume 8 (of 18) By: Rossiter Johnson

Where There's a Will By: Mary Roberts Rinehart

Circular Study By: Anna Katharine Green

Other People's Money By: Emile Gaboriau

Holladay Case By: Burton Egbert Stevenson

The Mystery of Orcival By: Emile Gaboriau

The Moon Rock By: Arthur J. Rees

Rayner-Slade Amalgamation By: Joseph Smith Fletcher

The Golf Course Mystery By: Chester K. Steele

Mystery of the Boule Cabinet By: Burton Egbert Stevenson

Baron Trigault's Vengeance By: Emile Gaboriau

Masterpieces of Mystery In Four Volumes Mystic-Humorous Stories By: Joseph Lewis French

Jack O' Judgment By: Edgar Wallace

The Chink in the Armour By: Marie Belloc Lowndes

Masterpieces of Mystery, Vol. 1 (of 4) Ghost Stories By: Joseph Lewis French

The Count's Millions By: Emile Gaboriau

The Champdoce Mystery By: Emile Gaboriau

Colonel Thorndyke's Secret By: George Alfred Henty

Radio Boys Loyalty Or, Bill Brown Listens In By: S. F. (Samuel Francis) Aaron