Agatha Christie

The Big Four is a work of detective fiction by Agatha Christie, first published in the UK by William Collins & Sons on 27 January 1927 and in the US by Dodd, Mead and Company later in the same year. It features Hercule Poirot, Arthur Hastings, and Inspector Japp. The UK edition retailed at seven shillings and …

Hallowe'en Party is a work of detective fiction by Agatha Christie and first published in the UK by the Collins Crime Club in November 1969 and in the US by Dodd, Mead and Company later in the same year. The UK edition retailed for twenty-five shillings. In preparation for decimalisation on 15 February 1971, it was …