Busman's Honeymoon is a 1937 novel by Dorothy L. Sayers, her eleventh and last featuring Lord Peter Wimsey, and her fourth and last to feature Harriet Vane.
Clouds of Witness is a 1926 mystery novel by Dorothy L. Sayers, the second in her series featuring Lord Peter Wimsey. In the United States the novel was first published in 1927 under the title Clouds of Witnesses.

The Documents in the Case is a 1930 novel by Dorothy L. Sayers and Robert Eustace. It is the only one of Sayers's twelve major crime novels not to feature Lord Peter Wimsey, her most famous detective character.
The Five Red Herrings is a 1931 novel by Dorothy L. Sayers, her sixth featuring Lord Peter Wimsey. In the United States it was published in the same year under the title Suspicious Characters.
Gaudy Night (1935) is a mystery novel by Dorothy L. Sayers, the tenth featuring Lord Peter Wimsey, and the third including Harriet Vane.
Have His Carcase is a 1932 locked-room mystery by Dorothy L. Sayers, her seventh novel featuring Lord Peter Wimsey and the second in which Harriet Vane appears.

Murder Must Advertise is a 1933 mystery novel by Dorothy L. Sayers, the eighth in her series featuring Lord Peter Wimsey.
The Nine Tailors is a 1934 mystery novel by the British writer Dorothy L. Sayers, her ninth featuring Lord Peter Wimsey. It has been described as her finest literary achievement.
Strong Poison is a 1930 mystery novel by Dorothy L. Sayers, her fifth featuring Lord Peter Wimsey and the first in which Harriet Vane appears.
Thrones, Dominations is a Lord Peter Wimsey–Harriet Vane murder mystery novel that Dorothy L. Sayers began writing but abandoned, and which remained at her death as fragments and notes. It was completed by Jill Paton Walsh and published in 1998. The title is a quotation from John Milton's Paradise Lost and refers to two categories of angel in the Christian angelic hierarchy.

Unnatural Death is a 1927 mystery novel by Dorothy L. Sayers, her third featuring Lord Peter Wimsey. It was published under the title The Dawson Pedigree in the United States in 1928.

The Unpleasantness at the Bellona Club is a 1928 mystery novel by Dorothy L. Sayers, her fourth featuring Lord Peter Wimsey. Much of the novel is set in the Bellona Club, a fictional London club for war veterans.