Agatha Christie publishes 4.50 from Paddington

4.50 from Paddington is detective fiction novel by Agatha Christie, first published in the UK by the Collins Crime Club on November 4 1957, and in US by Dodd, Mead and Company in the same month under the title of What Mrs.

McGillicuddy Saw!. The UK edition retailed at twelve shillings and sixpence (12/6) and the US edition at $2.95. A paperback edition by Pocket Books in 1963 changed the title again to Murder, She Said to tie in with the feature film release. The novel features Miss Marple.