Novels

• The Bright Messenger (1921)
• The Centaur (1911)
• Dudley and Gilderoy: A Nonsense (1929) – Copyrighted in the United States until 2024 due to Renewal R185627
• The Education of Uncle Paul (1910)
• The Extra Day (1915) (external scan)
• The Fruit Stoners (1934) – Copyrighted in the United States until 2029 due to Renewal R313909
• The Garden of Survival (1918)
• The Human Chord (1910)
• Jimbo (1909)
• Julius LeVallon (1916)
• A Prisoner in Fairyland (1913)
• The Promise of Air (1918, 1938)
• Sambo and Snitch (1927)
• The Wave: An Egyptian Aftermath (1916) (external scan)

Short stories

• The Singular Death of Morton (1910)
• Day and Night Stories (1917) librivox
  • The Tryst
  • The Touch of Pan
  • The Wings of Horus, from The Century Magazine, Nov 1914
  • Initiation
  • A Desert Episode
  • The Other Wing
  • The Occupant Of The Room
  • Cain's Atonement
  • An Egyptian Hornet
  • By Water
  • H. S. H.
  • A Bit Of Wood
  • A Victim Of Higher Space
  • Transition
  • The Tradition

• The Doll and One Other (1946)
• The Empty House (1906) (transcription project)
  • The Empty House
  • A Haunted Island
  • A Case of Eavesdropping
  • Keeping His Promise
  • With Intent to Steal
  • The Wood of the Dead
  • Smith: An Episode in a Lodging-House
  • A Suspicious Gift
  • The Strange Adventures of a Private Secretary in New York
  • Skeleton Lake: An Episode in Camp

• Incredible Adventures (1914) (external scan)
  • The Regeneration of Lord Ernie
  • The Sacrifice
  • The Damned (1914)
  • A Descent into Egypt
  • Wayfarers

• John Silence, Physician Extraordinary (1908) (external scan)
  • A Psychical Invasion
  • Ancient Sorceries
  • The Nemesis of Fire
  • Secret Worship
  • The Camp of the Dog
  • A Victim of Higher Space

• The Kit-Bag (1908)
• The Listener and Other Stories (1907) (external scan)
  • The Listener (1907)
  • Max Hensig (1907)
  • The Insanity of Jones
  • The Dance of Death
  • The Old Man of Visions
  • May Day Eve
  • Miss Slumbubble—and Claustrophobia
  • The Woman's Ghost Story

• The Lost Valley and Other Stories (1910)
  • The Lost Valley
  • The Wendigo (1910)
  • Old Clothes
  • The Terror of the Twins
  • The Man from the 'Gods'
  • The Man Who Played upon the Leaf
  • The Price of Wiggins's Orgy
  • Carlton's Drive
  • The Eccentricity of Simon Parnacute

• Pan's Garden: A volume of nature stories (1912) (external scan)
  • The Man Whom the Trees Loved (1912)
  • The South wind
  • The Sea Fit
  • The Attic
  • The Heath Fire
  • The Messenger
  • The Glamour of the snow
  • The Return
  • Sand
  • The Transfer
  • The Golden Fly
  • Special Delivery
  • The Destruction of Smith
  • The Temptation of the Clay

• Shocks (1935) – Copyrighted in the United States until 2030 due to Renewal R343811
  • Full Circle (1929)
• Ten Minute Stories (1914)
  • Accessory Before the Fact (1911)
  • Ancient Lights (1912)
  • The Goblin's Collection (1912)
• Tongues of Fire and Other Sketches (1924)
  • The Little Beggar (1919)
  • The Man Who Was Milligan
  • The Pikestaffe Case
  • The Olive
  • Malahide and Forden
  • Alexander Alexander
  • Tongues of Fire
  • Playing Catch
  • Lost!
  • A Continuous Performance
  • The World-Dream of McAllister
  • The Other Woman
  • Picking Fir-Cones
  • The Open Window
  • Petershin and Mr. Snide
  • The Falling Glass
  • The Spell of Egypt
  • A Man of Earth
  • The Laughter of Courage
  • S. O. S.
  • Nephele
• The Wolves of God and Other Fey Stories (1921) -- with Wilfred Wilson

Magazine stories

• "Confession ," in The Century Magazine, Mar 1921
• "S. O. S.," in The Century Magazine, Mar 1918