. . . . . "And Then There Were None#Principal characters" . . . . . . . . "Dr. Edward Armstrong" . "book on which it is based" . . "And Then Hope Was None" . "And Then There Were None" . . . . . . . . . . . . . . "1939-11-06" . "1939 novel" . . . . . . . . . . . "Novel" . . . . "novel of the same title" . . . . "And Then There Were None" . . . . . . "of the same name" . . . . "Dix petits n\u00E8gres" . . . "Gumnaam" . . . . . . . . "novel" . . "Ten Little Children" . "272" . "And Then Nonetheless There Were None" . "Ten Little Niggers" . "Zehn kleine Negerlein" . . . . . "Ten Little Indians" . "novel of the same name" .