Who knocks?
Subtitle: Twenty masterpieces of the spectral for the connoisseur
By: edited and with a foreword by August Derleth ; illustrated by Lee Brown Coye
Contributors: Derleth, August William, 1909-1971; Coye, Lee Brown, 1907-1981; Blackwood, Algernon, 1869-1961; Coppard, A. E. (Alfred Edgar), 1878-1957; Lovecraft, H. P. (Howard Phillips), 1890-1937
Publisher: Rinehart & Co.
Published: 1946
Place of publication: New York
Language: eng
Number of pages: 391
Subjects: Ghost stories; Fantasy fiction
Other titles: Gilman.
Notes: First edition. Derleth, 100 books, 43.

Contains contributions by Algernon Blackwood, A.E. Coppard, H.P. Lovecraft, and others.

Curry, L. W.  Science fiction and fantasy authors, p. 154.

R. Reginald.  Science fiction and fantasy literature : a checklist 1700-1974, p. 147.
Table of contents: title: The; title: shadows on the wall  -- Mary E. Wilkins-Freeman; title: Running wolf  -- Algernon Blackwood; title: Old Martin  -- A.E. Coppard; title: Alannah  -- Stephen Grendon -- The; title: shunned house  -- H.P. Lovecraft -- The; title: lake  -- Ray Bradbury -- The; title: seventeenth hole at Duncaster  -- H.R. Wakefield -- The; title: Ankardyne pew  -- W.F. Harvey; title: It  -- Theodore Sturgeon -- The; title: phantom farmhouse  -- Seabury Quinn; title: Squire Toby's will  -- J. Sheridan Le Fanu; title: Negotium perambulans  -- E.F. Benson -- The; title: intercessor  -- May Sinclair -- The; title: dear departed  -- Alice-Mary Schnirring -- The; title: house of the nightmare  -- Edward Lucas White -- A; title: reversion to type  -- Edgar Lloyd Hampton -- The; title: follower  -- Lady Cynthia Asquith -- The; title: Ravel Pavane  -- Henry S. Whitehead -- The; title: ghosts of steamboat Coulee  -- Arthur J. Burks -- The; title: woman at Seven Brothers -- Wilbur Daniel Steels.