Ngaio Marsh

Grave Mistake is a detective novel by Ngaio Marsh; it is the thirtieth novel to feature Roderick Alleyn, and was first published in 1978. The plot concerns the murder of an elderly widow in a nursing home, and involves a rare, and famous, postage stamp.

Hand in Glove is a detective novel by Ngaio Marsh; it is the twenty-second novel to feature Roderick Alleyn, and was first published in 1962. This story finds its way into an upper society party gone astray into the path of precarious murder.

Death at the Dolphin is a detective novel by Ngaio Marsh; it is the twenty-fourth novel to feature Roderick Alleyn, and was first published in 1967. The plot centers on a glove once owned by Hamnet Shakespeare, on display at a newly renovated theater called the Dolphin; the novel was published as Killer Dolphin in the …

Last Ditch is a detective novel by Ngaio Marsh; it is the twenty-ninth novel to feature Roderick Alleyn, and was first published in 1977. The plot concerns drug smuggling in the Channel Islands, and features Alleyn's son, Ricky, in a central role.