This new edition, which is reproduced from a first printing of the book, is introduced by the author Martin Edwards, archivist of the Detection Club, and includes a never-before-published Preface by Agatha Christie, ‘Detective Writers in England’, in which she discusses her fellow writers in the Detection Club.Lord Comstock is a barbarous newspaper tycoon with enemies in high places. His murder in the study of his country houseposes a dilemma for the Home Secretary. In the hours before his...