| Colonel Markesan and Less Pleasant People | |
| Author: | August Derleth and Mark Schorer |
| Cover Artist: | Frank Utpatel |
| Country: | United States |
| Language: | English |
| Publisher: | Arkham House |
| Release Date: | 1966 |
| Media Type: | Print (hardback) |
| Pages: | 285 |
Colonel Markesan and Less Pleasant People is a collection of stories by American authors August Derleth and Mark Schorer writing in collaboration. It was released in 1966 by Arkham House in an edition of 2,405 copies. The stories were written while the two authors shared a cabin on the Wisconsin River in Sauk City during the summer of 1931. Most of the stories were published in the magazine Weird Tales. Two of the stories, "Colonel Markesan" and "The Return of Andrew Bentley", were adapted for the Thriller television series.
Colonel Markesan and Less Pleasant People contains the following tales:
. Sheldon Jaffery . The Arkham House Companion . Mercer Island, WA . Starmont House, Inc.. 83. 1989 . 1-55742-005-X.
. Jack L. Chalker . Mark Owings . The Science-Fantasy Publishers: A Bibliographic History, 1923-1998 . Westminster, MD and Baltimore . Mirage Press, Ltd.. 44 . 1998.
. S.T. Joshi . Sixty Years of Arkham House: A History and Bibliography . Sauk City, WI . Arkham House. 96 . 1999 . 0-87054-176-5.