Title: THE LEAVENWORTH CASE (A Mystery Novel), Author: Anna Katharine Green
Title: A SEARCH FOR A SECRET, VOL. 1 (A CHRISTIAN MYSTERY NOVEL), Author: G. A. Henty
Title: THE WOMAN OF MYSTERY (MURDER MYSTERY), Author: Maurice LeBlanc
Title: THE AMETHYS BOX (A Mystery Novel), Author: Anna Katharine Green
Title: The Secret of the Night, Author: Gaston Leroux
Title: THE FOUR-POOLS MYSTERY (POST-CIVIL WAR), Author: Jean Webster