Two Wonderful Detectives Jack and Gil's Marvelous Skill By: Harlan Page Halsey

The Voice on the Wire By: Eustace Hale Ball

Jennie Baxter, Journalist By: Robert Barr

Further Adventures of Jimmie Dale By: Frank L. Packard

Madeline Payne, the Detective's Daughter By: Lawrence L. Lynch

Ruth Fielding At College or The Missing Examination Papers By: Alice B. Emerson

Gold Bag By: Carolyn Wells

The Tempting of Tavernake By: Edward Phillips Oppenheim

Avalanche By: Gertrude Atherton

Ruth Fielding Down East Or, The Hermit of Beach Plum Point By: Alice B. Emerson

Film of Fear By: Frederick Arnold Kummer

Death Points a Finger By: Will Levinrew

Poisoned Pen By: Arthur B. Reeve

Ruth Fielding in the Great Northwest Or, The Indian Girl Star of the Movies By: Alice B. Emerson

The Strange Case of Cavendish By: Randall Parrish

The Outdoor Girls at Ocean View Or, The Box That Was Found in the Sand By: Laura Lee Hope

The Coast of Chance By: Esther Chamberlain

Mufti By: H. C. (Herman Cyril) McNeile

The Motor Girls on Crystal Bay or, The Secret of the Red Oar By: Margaret Penrose

The Boy Ranchers in Death Valley or Diamond X and the Poison Mystery By: Willard F. Baker

Ted Marsh on an Important Mission By: Elmer Sherwood

A Husband by Proxy By: Jack Steele

The Strange Case of Mortimer Fenley By: Louis Tracy

Ambrotox and Limping Dick By: Oliver Fleming

The Crooked House By: Brandon Fleming

The Mischief-Maker By: Edward Phillips Oppenheim

The Pirate Shark By: Elliott Whitney

The Winning Clue By: James Hay

The Moving Picture Boys on the Coast Or, Showing Up the Perils of the Deep By: Victor Appleton

The Campfire Girls of Roselawn Or, a Strange Message from the Air By: Margaret Penrose

Peter the Brazen A Mystery Story of Modern China By: George F. (George Frank) Worts

The Bradys and the Girl Smuggler or, Working for the Custom House By: Francis Worcester Doughty