Derleth, August. Place of Hawks. Loring and Mussey (1935). Illustrated with black and white wood engravings by George Barford.
Derleth, August. Wind in the Elms. Ritten House (1941). Book plate of Adrian Homer Goldstone inside front cover.
Derleth, August. Someone in the Dark. Arkham House (1941). 1115 copies
Derleth, August. Beyond the Wall of Sleep. Arkham House (1943). Beyond the Wall Of Sleep by Lovecraft, H. P. [Howard Phillips] with Dust Wrapper Illustration of sculptures by Clark Ashton Smith from a photograph by E. Burt Trimpey. This volume collected and with an introduction by August Derleth and Donald Wandrei . Also The Cthulhu Mythology: A Glossary by Francis T. Laney and an essay by W. Paul Cook. 1217 copies.
Derleth, August. Marginalia. Arkham House (1944). Stories by Lovecraft, H. P. Edited by August Derleth and Donald Wandrei. Illustrated with plates
Derleth, August. And you, Thoreau!. New Directions (1944). Two full-page wood engravings by Frank Utpatel. Designed and printed by Carroll D. Coleman at The Prairie Press, Muscatine, Iowa.
Derleth, August. Something near. Arkham House (1945). 2054 copies printed
Derleth, August. H.P.L.: A Memoir. Ben Abramson (1945).
Derleth, August. In Re: Sherlock Holmes: The Adventures of Solar Pons. Mycroft and Moran (1945). Hardback first edition and first impression. 3604 copies.
Derleth, August. The Lurker at the Threshold. Arkham House (1945). 3041 copies printed. Written by August Derleth based on notes and fragments by H.P Lovecraft.
Derleth, August. Twenty Years of Writing, 1926-1946. Arkham House (1946). A stapled twenty page pamphletPrepared by the staff of Arkham House; Publishers, to commemorate the twentieth anniversary of August Derleth's initial appearance in print. April 1, 1946.. Includes a biographical sketch with photo; a checklist of published books; work scheduled or in progress; anthologies, textbooks; introductions; appraisals; and marginalia.
Derleth, August. Dark of the Moon: Poems of Fantasy and the Macabre. Arkham House (1947). 2634 copies. Cover designed by Frank Utpatel. A collection of classic macabre poetry, including poems by Christina Rossetti, Edgar Allen Poe, A.E. Housman, Clark Ashton Smith, Robert E. Howard, John Keats, Thomas Hood, Robert Burns. Edited by August Derleth.
Derleth, August. Sac Prairie People.. Stanton and Lee (1948). Two varient illustrated dust jackets, each with different photo of Derleth.
Derleth, August. Not Long for This World. Arkham House (1948). 2067 copies printed.
Derleth, August. The Arkham Sampler. Winter 1948 - Autumn 1949 (volume 1, number 1-volume 2, number 4). Arkham House (1948). Edited by August Derleth. All issues were limited to 1200 copies except theAll Science-Fiction Issue that had a 2000-copy print run.
Derleth, August. The Memoirs of Solar Pons. Mycroft and Moran (1951). 2038 copies. Introduction by Ellery Queen. Dust wrapper artwork by Frank Utpatel.
Derleth, August. Three Problems for Solar Pons. Mycroft and Moran (1952). Designed by Ronald Clyne. 996 copies printed. Contents: A Note for the Aficionado, The Adventures of the Rydberg Numbers, The Adventures of the Remarkable Worm, The Adventures of the Camberwell Beauty.
Derleth, August. The Survivor and Others. Arkham House (1957). Illustrated by Ronald Clyne. 2096 copies. Collaboration with HP Lovecraft.
Derleth, August. The Mask of Cthulhu. Arkham House (1958). 2000 copies.
Derleth, August. Arkham House: The First 20 Years 1939-1959. A History and Bibliography. Arkham House (1959). 815 copies printed. 735 paperbound copies (of the 815). Prepared by August Derleth.
Derleth, August. The Reminiscences of Solar Pons. Mycroft and Moran (1961).
Derleth, August. Lonesome Places. Arkham House (1962). 2201 copies printed. Dust wrapper designed by Gary Gore from a photograph by Clarence J. Laughlin.
Derleth, August. Trail of Cthulhu. Arkham House (1962). 2470 copies printed.
Derleth, August. 100 Books By August Derleth. Arkham House (1962). 200 copies in hardcover. Frontis photograph of author.
Derleth, August. Mr. George and Other Odd Persons. Arkham House (1963). Written by August Derleth under the pseudonym Stephen Grendon. Jacket art by Robert E. Hubbell. 2546 copies printed.
Derleth, August. The Casebook of Solar Pons. Mycroft and Moran (1965). Foreword by Vincent Starrett and a monograph by Michael Harrison, jacket design by Frank Utpatel, end-paper map (The London of Solar Pons) by Luther Leon Norris. 3000 copies.
Derleth, August. Selected Letters 1911 - 1924. Arkham House (1965). 2500 copies printed. Letter by H.P. Lovecraft, edited by August Derleth and Donald Wandrei.
Derleth, August. Colonel Markesan And Less Pleasant People. Arkham House (1966). With Mark Schorer. 2500 copies.
Derleth, August. Someone in the Dark. Arkham House (1966). 300 copies printed
Derleth, August. The Arkham Collector. Summer 1967 - Summer 1971 (numbers 1-10). Arkham House (1967). 676 copies. Edited by August Derleth.
Derleth, August. Tales of the Cthulhu Mythos. Arkham House (1969). Edited by August Derleth.
Derleth, August. The Arkham Collector Volume 1 (Issues 1-10, 1967-1971). Arkham House (1971). Hardcover. 676 copies. Edited by August Derleth.