Strong Poison ~Dorothy L. Sayers Harper Colophon/Harper & Row (1963) (Original publication date 1930) Reviewed on my blog: My Reader's Block Second Review Third Review (Audio version) Strong Poison ~Dorothy L. Sayers Harper & Row/HarperPerennial (1987) (Original publication date 1930) Strong Poison ~Dorothy L. Sayers Tower Books/World Publishing Co (August 1945) (Original publication date 1930) Strong Poison ~Dorothy L. Sayers Avon (August 1967) (Original publication date 1930) Strong Poison ~Dorothy L. Sayers Pocket Books #130 (November 1941) (Original publication date 1930)