181 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| January 1925 | 35 | Short Fiction | The Rajah's Gift | Weird Tales, January 1925 |
| July 1925 | 848|848.2 | Short Fiction | The Stranger from Kurdistan | Weird Tales, July 1925 |
| September 1925 | 324 | Short Fiction | The Sultan's Jest | Weird Tales, September 1925 |
| October 1925 | 479 | Short Fiction | The Prophet's Grandchildren | Weird Tales, October 1925 |
| December 1925 | 848|848.1 | Essay | Letter (Weird Tales, December 1925) | Weird Tales, December 1925 |
| January 1926 | 59 | Poem | Adam, to Lilith | Weird Tales, January 1926 |
| February 1926 | 193 | Short Fiction | The Word of Santiago | Weird Tales, February 1926 |
| March 1926 | 419 | Poem | Astarte | Weird Tales, March 1926 |
| April 1926 | 566|566.3 | Essay | Letter (Weird Tales, April 1926) | Weird Tales, April 1926 |
| July 1926 | 91 | Short Fiction | The Dreamer of Atlânaat | Weird Tales, July 1926 |
| November 1926 | 716|716.4 | Essay | Letter (Weird Tales, November 1926) | Weird Tales, November 1926 |
| November 1926 | 580 | Short Fiction | The Peacock's Shadow | Weird Tales, November 1926 |
| December 1926 | 779 | Short Fiction | Apricots from Ispahan | Weird Tales, December 1926 |
| March 1927 | 421|421.6 | Essay | Letter (Weird Tales, March 1927) | Weird Tales, March 1927 |
| October 1927 | 105|105.2 | Short Fiction | Saladin's Throne-Rug | Weird Tales, October 1927 |
| December 1927 | 731 | Short Fiction | The Infidel's Daughter | Weird Tales, December 1927 |
| May 1929 | 367|367.2 | Short Fiction | The Girl from Samarcand | Weird Tales, May 1929 |
| September 1929 | 397 | Short Fiction | A Jest and a Vengeance | Weird Tales, September 1929 |
| October 1929 | 436|436.4 | Essay | Letter (Weird Tales, October 1929) | Weird Tales, October 1929 |
| February 1930 | 156 | Short Fiction | Thirsty Blades | Weird Tales, February 1930 |
| October 1930 | 140|140.2 | Essay | Letter (Oriental Stories, October-November 1930) | Oriental Stories, October-November 1930 |
| December 1930 | |286 | Essay | Letter (Oriental Stories, December-January 1930-31) | Oriental Stories, December-January 1930-31 |
| December 1930 | 150 | Essay | Letter (Oriental Stories, December-January 1931) | Oriental Stories, December-January 1930-31 |
| 1931 | 694 | Short Fiction | Shaykh Ahmad and the Pious Companions | Oriental Stories, Summer 1931 |
| February 1931 | 152|152.3 | Essay | Letter (Weird Tales, February-March 1931) | Weird Tales, February-March 1931 |
| February 1931 | 409 | Short Fiction | The Slave of Justice | Oriental Stories, February-March 1931 |
| September 1931 | 860 | Essay | Letter (Oriental Stories, Autumn 1931) | Oriental Stories, Autumn 1931 |
| 1932 | 4 | Short Fiction | The Dragoman's Jest | Oriental Stories, Winter 1932 |
| August 1932 | 152 | Short Fiction | The Bride of the Peacock | Weird Tales, August 1932 |
| November 1932 | 714|714.1 | Essay | Letter (Weird Tales, November 1932) | Weird Tales, November 1932 |
| January 1933 | 74 | Short Fiction | Ismeddin and the Holy Carpet | The Magic Carpet Magazine, January 1933 |
| April 1933 | 438 | Short Fiction | The Return of Balkis | Weird Tales, April 1933 |
| May 1933 | 635 | Short Fiction | The Word of Bentley | Weird Tales, May 1933 |
| July 1933 | 342 | Short Fiction | The Forgotten of Allah | The Magic Carpet Magazine, July 1933 |
| October 1933 | 494 | Short Fiction | Pale Hands | The Magic Carpet Magazine, October 1933 |
| November 1933 | 571 | Short Fiction | Lord of the Fourth Axis | Weird Tales, November 1933 |
| January 1934 | 40 | Short Fiction | The Devil's Crypt | Strange Detective Stories, January 1934 |
| February 1934 | 208 | Short Fiction | Tarbis of the Lake | Weird Tales, February 1934 |
| February 1934 | 132 | Short Fiction | The Crooked Square | Strange Detective Stories, February 1934 |
| April 1934 | 402 | Serial | Satan's Garden (Part 1 of 2) | Weird Tales, April 1934 |
| May 1934 | 601 | Serial | Satan's Garden (Part 2 of 2) | Weird Tales, May 1934 |
| July 1934 | 60 | Short Fiction | Through the Gates of the Silver Key | Weird Tales, July 1934 |
| November 1934 | Short Fiction | One Arabian Night | Spicy-Adventure Stories, November 1934 | |
| November 1934 | 530 | Short Fiction | Queen of the Lilin | Weird Tales, November 1934 |
| March 1935 | 36 | Short Fiction | The Cat Goddess | Terror Tales, March 1935 |
| July 1935 | 91 | Short Fiction | Garden of Ghosts | The Phantom Detective, July 1935 |
| July 1935 | 36 | Short Fiction | The Garden of Evil | Spicy Mystery Stories, July 1935 |
| August 1935 | 44 | Short Fiction | Naga's Kiss | Spicy Mystery Stories, August 1935 |
| October 1935 | 52 | Short Fiction | Night in Manila | Spicy-Adventure Stories, October 1935 |
| November 1935 | 572 | Short Fiction | The Hand of Wrath | Weird Tales, November 1935 |
| November 1935 | 14 | Short Fiction | The Walking Dead | Spicy Mystery Stories, November 1935 |
| December 1935 | 16 | Short Fiction | Tomb Dweller | Spicy Mystery Stories, December 1935 |
| January 1936 | 48 | Short Fiction | Satan's Daughter | Spicy Mystery Stories, January 1936 |
| February 1936 | 40 | Short Fiction | Desert Magic | Spicy Mystery Stories, February 1936 |
| February 1936 | Short Fiction | The Girl from Penang | Spicy-Adventure Stories, February 1936 | |
| April 1936 | 28 | Short Fiction | Pit of Madness | Spicy Mystery Stories, April 1936 |
| April 1936 | 44 | Short Fiction | Scarlet Rendezvous | Spicy-Adventure Stories, April 1936 |
| May 1936 | Short Fiction | Triangle by Arrangement | Spicy-Adventure Stories, May 1936 | |
| July 1936 | 68 | Short Fiction | Tailor Made Dummy | Spicy Mystery Stories, July 1936 |
| August 1936 | 16 | Short Fiction | Crystal Clues | Spicy Detective Stories, August 1936 |
| August 1936 | 52 | Short Fiction | The Destroying Demon | Spicy Mystery Stories, August 1936 |
| August 1936 | Short Fiction | Treasure from Kurdistan | Spicy-Adventure Stories, August 1936 | |
| September 1936 | 88 | Short Fiction | Keeper of the Gateway | Spicy Mystery Stories, September 1936 |
| October 1936 | 52 | Short Fiction | Chaste Goddess | Spicy-Adventure Stories, October 1936 |
| October 1936 | 378|378.4 | Essay | Letter (Weird Tales, October 1936) | Weird Tales, October 1936 |
| November 1936 | 72 | Short Fiction | Borrowed Blood | Spicy Mystery Stories, November 1936 |
| December 1936 | 16 | Short Fiction | Double Catspaw | Spicy Detective Stories, December 1936 |
| December 1936 | 52 | Short Fiction | Lady of the Moonlight | Spicy Mystery Stories, December 1936 |
| December 1936 | 570 | Short Fiction | The Cyclops of Xoatl | Weird Tales, December 1936 |
| March 1937 | 4 | Short Fiction | Revolt of the Damned | Spicy-Adventure Stories, March 1937 |
| June 1937 | 36 | Short Fiction | Hands of the Dead | Spicy Mystery Stories, June 1937 |
| July 1937 | 54 | Short Fiction | Mojave Madness | Spicy Mystery Stories, July 1937 |
| January 1938 | 16 | Short Fiction | Woman in the Case | Spicy Mystery Stories, January 1938 |
| April 1938 | 506|506.3 | Essay | Letter (Weird Tales, April 1938): Teotihuacan | Weird Tales, April 1938 |
| April 1938 | 104 | Short Fiction | Sweetheart from the Tomb | Horror Stories, April-May 1938 |
| May 1938 | 634|634.2 | Essay | Letter (Weird Tales, May 1938): In Defense of Tait | Weird Tales, May 1938 |
| June 1938 | 78 | Short Fiction | Princess of Pain | Horror Stories, June-July 1938 |
| December 1938 | 759|759.3 | Essay | Letter (Weird Tales, December 1938): Dunsany and Lovecraft | Weird Tales, December 1938 |
| December 1938 | 60 | Short Fiction | Two Against the Gods | Golden Fleece, December 1938 |
| December 1938 | 40 | Short Fiction | Wolves of Kerak | Golden Fleece, December 1938 |
| April 1939 | 113 | Short Fiction | Strange Gateway | Unknown, April 1939 |
| May 1939 | 151|151.4 | Essay | Letter (Weird Tales, May 1939): A Veritable Proteus | Weird Tales, May 1939 |
| June 1939 | 36 | Short Fiction | Daughter of the Gods | Spicy Mystery Stories, June 1939 |
| June 1939 | 97 | Short Fiction | Envoy to the Kahn | Golden Fleece, June 1939 |
| August 1939 | 15 | Short Fiction | Apprentice Magician | Weird Tales, August 1939 |
| August 1939 | 137|137.1 | Essay | Letter (Unknown, August 1939): From the Author of "Strange Gateway." | Unknown, August 1939 |
| August 1939 | 155|155.3 | Essay | Letter (Weird Tales, August 1939): Diversity of Material | Weird Tales, August 1939 |
| August 1939 | 84 | Short Fiction | One Step from Hell | Argosy, August 5, 1939 |
| August 1939 | 13 | Short Fiction | Snake Goddess | Strange Stories, August 1939 |
| September 1939 | 23 | Short Fiction | Spanish Vampire | Weird Tales, September 1939 |
| October 1939 | 125|125.2 | Essay | Letter (Weird Tales, October 1939): Concise Comments | Weird Tales, October 1939 |
| December 1939 | 24 | Short Fiction | Allah Sends a Reaper | Argosy, December 30, 1939 |
| January 1940 | 91 | Short Fiction | Heart of a Thief | Argosy, January 13, 1940 |
| January 1940 | 7 | Short Fiction | Spotted Satan | Weird Tales, January 1940 |
| April 1940 | 6 | Short Fiction | 3 Graves in the Desert | Spicy Mystery Stories, April 1940 |
| April 1940 | 92 | Short Fiction | Crab Bait | Thrilling Adventures, April 1940 |
| May 1940 | 46 | Short Fiction | Khosru's Garden | Weird Tales, May 1940 |
| May 1940 | 25 | Serial | King of Knaves (Complete Novel) | Argosy, May 11, 1940 |
| May 1940 | 126 | Essay | Letter (Weird Tales, May 1940): Wishful Thinking | Weird Tales, May 1940 |
| May 1940 | 25 | Short Fiction | Well of the Angels | Unknown Fantasy Fiction, May 1940 |
| July 1940 | 40 | Serial | Yaqui Gold (Part 1 of 5) | Argosy, July 27, 1940 |
| August 1940 | 42 | Short Fiction | Selene Slays by Night | Spicy Mystery Stories, August 1940 |
| August 1940 | 38 | Serial | Yaqui Gold (Part 2 of 5) | Argosy, August 3, 1940 |
| August 1940 | 66 | Serial | Yaqui Gold (Part 3 of 5) | Argosy, August 10, 1940 |
| August 1940 | 92 | Serial | Yaqui Gold (Part 4 of 5) | Argosy, August 17, 1940 |
| August 1940 | 92 | Serial | Yaqui Gold (Part 5 of 5) | Argosy, August 24, 1940 |
| November 1940 | 124|124.1 | Essay | Letter (Weird Tales, November 1940): Did It Happen? | Weird Tales, November 1940 |
| November 1940 | 6 | Serial | Satans on Saturn (Part 1 of 5) | Argosy, November 2, 1940 |
| November 1940 | 34 | Serial | Satans on Saturn (Part 2 of 5) | Argosy, November 9, 1940 |
| November 1940 | 64 | Serial | Satans on Saturn (Part 3 of 5) | Argosy, November 16, 1940 |
| November 1940 | 91 | Serial | Satans on Saturn (Part 4 of 5) | Argosy, November 23, 1940 |
| November 1940 | 90 | Serial | Satans on Saturn (Part 5 of 5) | Argosy, November 30, 1940 |
| February 1941 | 33 | Short Fiction | One More River | Strange Stories, February 1941 |
| February 1941 | 18 | Short Fiction | The Old Gods Eat | Spicy Mystery Stories, February 1941 |
| March 1941 | 46 | Short Fiction | Fugitives from the Future | Spicy Mystery Stories, March 1941 |
| April 1941 | 6 | Serial | Drums of Khartoum (Part 1 of 6) | Argosy, April 26, 1941 |
| April 1941 | 18 | Short Fiction | Murder Salvage | Spicy Detective Stories, April 1941 |
| May 1941 | 32 | Serial | Drums of Khartoum (Part 2 of 6) | Argosy, May 3, 1941 |
| May 1941 | 28 | Serial | Drums of Khartoum (Part 3 of 6) | Argosy, May 10, 1941 |
| May 1941 | 38 | Serial | Drums of Khartoum (Part 4 of 6) | Argosy, May 17, 1941 |
| May 1941 | 50 | Serial | Drums of Khartoum (Part 5 of 6) | Argosy, May 24, 1941 |
| May 1941 | 57 | Serial | Drums of Khartoum (Part 6 of 6) | Argosy, May 31, 1941 |
| June 1941 | 89 | Short Fiction | Revolt in Kabul | Doc Savage, June 1941 |
| February 1942 | 30 | Short Fiction | Man Without Memory | Spicy Mystery Stories, February 1942 |
| March 1942 | 6 | Short Fiction | Exiles of Hyper-Space | Spicy Mystery Stories, March 1942 |
| May 1942 | 18 | Short Fiction | Prayer to Satan | Spicy Mystery Stories, May 1942 |
| December 1942 | 22 | Short Fiction | Web of Wizardry | Spicy Mystery Stories, December 1942 |
| March 1943 | 94 | Serial | By Land and Sea (Part 1 of 3) | Argosy, March 1943 |
| March 1943 | 122 | Essay | Letter (Weird Tales, March 1943): Says Mr. Price to Mr. Bloch | Weird Tales, March 1943 |
| April 1943 | 92 | Serial | By Land and Sea (Part 2 of 3) | Argosy, April 1943 |
| May 1943 | 112 | Serial | By Land and Sea (Part 3 of 3) | Argosy, May 1943 |
| June 1943 | 42 | Short Fiction | Opium Clipper | Argosy, June 1943 |
| July 1943 | 18 | Short Fiction | Shadow Captain | Speed Mystery, July 1943 |
| December 1943 | 105 | Short Fiction | Murderer's Moon | Jungle Stories, Winter 1943-1944 |
| 1944 | 54 | Short Fiction | The Throne of King Kawoma | Jungle Stories, Summer 1944 |
| March 1944 | 34 | Short Fiction | Sanctuary | Argosy, March 1944 |
| March 1944 | 4 | Short Fiction | The Hands of Janos | Speed Mystery, March 1944 |
| September 1944 | 131 | Short Fiction | Graven Image | Adventure, September 1944 |
| 1949 | 27 | Essay | Lovecraft and the Stars | The Arkham Sampler, Spring 1949 |
| December 1949 | 11 | Short Fiction | Dark Depths of Human Madness | The Book of Terror, December 1949 |
| March 1950 | 30 | Short Fiction | The Shadow of Saturn | Weird Tales, March 1950 |
| May 1951 | 80 | Short Fiction | Exile from Venus | Planet Stories, May 1951 |
| December 1951 | 45 | Short Fiction | Escape from Hyper-Space | Thrilling Wonder Stories, December 1951 |
| May 1952 | 54 | Short Fiction | When in Doubt, Mutate! | Science Fiction Quarterly, May 1952 |
| June 1953 | 81 | Short Fiction | The Fire and the Flesh | Fantastic Universe, June-July 1953 |
| 1967 | 18|18.3 | Review | Strange Gateways | The Arkham Collector, Summer 1967 |
| April 1968 | 43 | Review | Strange Gateways | The Magazine of Fantasy and Science Fiction, April 1968 |
| July 1968 | 114 | Review | Strange Gateways | Magazine of Horror, July 1968 |
| January 1971 | 48 | Essay | Jade Pagoda (Witchcraft & Sorcery, January-February 1971) | Witchcraft & Sorcery, January-February 1971 |
| May 1971 | 4 | Short Fiction | Dragon's Daughter | Witchcraft & Sorcery #6, May 1971 |
| May 1971 | 41 | Essay | Jade Pagoda: Spider Bite | Witchcraft & Sorcery #6, May 1971 |
| May 1971 | 64 | Essay | Letter (Witchcraft & Sorcery #6) | Witchcraft & Sorcery #6, May 1971 |
| August 1971 | 4 | Essay | August Derleth, 1909-1971 | The Bulletin of the Science Fiction Writers of America, August 1971 |
| 1973 | 35 | Short Fiction | Jade Pagoda (Witchcraft & Sorcery #8) | Witchcraft & Sorcery, #8 |
| 1973 | 20 | Essay | Jade Pagoda: Hugh Rankin | Witchcraft & Sorcery, #9 |
| March 1974 | 131 | Serial | Cosmos: Chapter 8a: Volunteers from Venus (Part 11 of 29) | Perry Rhodan #42: Time's Lonely One |
| April 1974 | 133 | Serial | Cosmos: Chapter 8b: Volunteers from Venus (Part 12 of 29) | Perry Rhodan #43: Life Hunt |
| June 1975 | 96 | Essay | Anthropology: Folkways of Fandom | Whispers, June 1975 |
| 1976 | 62 | Review | Far Lands, Other Days | Quantum (1975-78), #2, 1976 |
| 1976 | 30 | Review | Far Lands, Other Days | Luna Monthly, #64, Summer 1976 |
| May 1976 | 7 | Review | Far Lands, Other Days | Delap's F & SF Review, May 1976 |
| October 1976 | 34 | Review | Far Lands, Other Days | Algol, Fall 1976-Winter 1977 |
| June 1977 | 115 | Review | Far Lands, Other Days | Fantastic, June 1977 |
| August 1977 | 32 | Review | Far Lands, Other Days | Whispers, August 1977 |
| May 1980 | 31|31.7 | Review | The Devil Wives of Li Fong | Ares, #2 May 1980 |
| July 1980 | 10 | Review | The Devil Wives of Li Fong | Fantastic, July 1980 |
| July 1980 | 122 | Short Fiction | The Mirror of Ko Hung | Isaac Asimov's Science Fiction Magazine, July 1980 |
| September 1980 | 22 | Review | Operation Misfit | Fantasy Newsletter, No. 28 September 1980 |
| October 1982 | 27 | Review | The Jade Enchantress | Science Fiction & Fantasy Book Review, #8, October 1982 |
| February 1983 | 36 | Review | Operation Longlife | Fantasy Newsletter, #56 February 1983 |
| February 1986 | 26 | Review | Operation Exile | Fantasy Review, February 1986 |
| March 1987 | 39 | Review | Operation Isis | Fantasy Review, March 1987 |
| 2001 | 10 | Review | Book of the Dead: Friends of Yesteryear: Fictioneers & Others | Weird Tales, Fall 2001 |
| September 2001 | 36 | Review | Book of the Dead: Friends of Yesteryear: Fictioneers and Others (Memories of the Pulp Fiction Era) | SFRA Review #254-5 |
| October 2001 | 26|26.1 | Review | Book of the Dead: Friends of Yesteryear: Fictioneers & Others (Memories of the Pulp Fiction Era) | Science Fiction Chronicle, #217 October 2001 |
| April 2002 | 39 | Review | Book of the Dead | Realms of Fantasy, April 2002 |
| 2007 | 28 | Short Fiction | Every Man a King | Adventure Tales, #4 Spring 2007 |
| July 2017 | 4 | Short Fiction | Land of Living Flame | High Adventure, #155 July 2017 |
| 2022 | 46 | Short Fiction | Murder in Florida | Pulp Adventures, Spring 2022 |
| January 2025 | |66 | Poem | Adam to Lilith | Spectral Realms, Winter 2025 |
| March 2025 | Short Fiction | Satan's Garden | Black Cat Weekly, #187 |
26 English-language books