Author:Isabel Egenton Ostrander

Works

 * "The One Who Knew," serialized in All-Story (1912)
 * "The Heritage of Cain," serialized in Cavalier (1912)
 * "The Affair Across the Street," serialized in Cavalier (1913)
 * "Eyes That Saw Not," serialized in Cavalier (1914)
 * "The Man Who Died," serialized in All-Story Cavalier Weekly (1914)
 * The Primal Law (1915)
 * "The Crevice" (1915) (with William J. Burns) serialized in The Blue Book Magazine,
 * At One-Thirty (1915) (a.k.a. "At 1.30")  [Damon Gaunt]
 * "Mystery of the Poison Pen" (1917) serialized in All-Story Weekly, 1917
 * "Between Heaven and Earth" (1917) serialized in All-Story Weekly, 1917
 * The Island of Intrigue (1918)
 * Suspense, (1918) serialized in All-Story Weekly, 1918
 * The Twenty-Six Clues, (1919) serialized in Argosy All-Story Weekly, 1920 [McCarty & Riordan]
 * Ashes to Ashes, All-Story Weekly, Sep 27–Nov 1 1919
 * How Many Cards?, 1920 [McCarty & Riordan]
 * The Crimson Blotter 1921
 * The Tattooed Arm 1922 (c. 1921)
 * McCarty Incog., 1922 [McCarty & Riordan]
 * The Tattooed Arm, 1922
 * "Annihilation," 1924; serialized in Argosy All-Story Weekly, 1923
 * Liberation, 1924; in Argosy All-Story Weekly, Jul 19 1924
 * Annihilation, 1924; serialized in Argosy All-Story Weekly, 1923 [McCarty & Riordan]
 * Dust to Dust, 1924
 * The Black Joker (1925)
 * The Neglected Clue (1925)
 * The Mathematics of Guilt (1926)
 * The Sleeping Cat (1926)

As Robert Orr Chipperfield

 * The Second Bullet, (1919)
 * Unseen Hands, (1920)
 * Unseen Hands (Detective Story serial) (Detective Story Magazine, 2 Sept 1919) 6-part serial
 * The Man in the Jury Box, (1920)
 * "The Man in the Jury Box" (Detective Story Magazine, 20 April 1920) 6-part serial
 * The Trigger of Conscience, (1921)
 * "The Trigger of Conscience" (Detective Story Magazine, 11 June 1921)  5-part serial
 * Above Suspicion, (1923)
 * Bright Lights, (1924) serialized in Argosy All-Story Weekly, 1923

As Douglas Grant

 * The Fifth Ace (1918) in The Argosy, 1917–1918
 * Booty, (1918) serialized in The Argosy, 1918
 * The Single Trace, (1919) serialized in The Argosy, 1919
 * Anything Once, (1920) serialized in The Argosy, 1920
 * Two-Gun Sue, (1922) serialized in Argosy All-Story Weekly, 1922

As David Fox

 * The Shadowers (1920)
 * 1: "The Man Who Convicted Himself," All-Story Weekly, May 1, 8, 1920
 * The Doom Dealer, Argosy All-Story Weekly, Mar 24 1923