"1800 - 1899" . . "London (England)" . . "Downloadable audio books." . . "Downloadable audiobooks." . . "Mystery and detective stories." . . . . "Downloadable audio books"@en . . . . "The case of the missing marquess an Enola Holmes mystery" . "The case of the missing marquess an Enola Holmes mystery"@en . . . . . . "Mystery fiction" . . . . "Enola Holmes, much younger sister of detective Sherlock Holmes, must travel to London in disguise to unravel the disappearance of her mother."@en . . . . . . . . . . . . . . . "Sound recordings"@en . . "Audiocassettes" . . . . "History" . "History"@en . . . . . "Enola Holmes, much younger sister of detective Sherlock Holmes, must travel to London in disguise to unravel the disappearance of her missing mother."@en . "Enola Holmes, much younger sister of detective Sherlock Holmes, must travel to London in disguise to unravel the disappearance of her missing mother." . . . . . . . . . . . . . "Audiobooks"@en . . "Audiobooks" . "Children's audiobooks" . . . "The case of the missing marquess"@en . "The case of the missing marquess" . . . . . . "Fiction" . "Fiction"@en . . . . "Juvenile works"@en . . "Juvenile works" . . "Holmes, Enola (Fictitious character) Juvenile fiction." . . "Characters in literature Juvenile fiction." . . "Playaway Juvenile." . . "Young Adult." . . . . "Missing persons Fiction." . . "American fiction 20th century." . . "Great Britain" . . "Audiobooks." . . "Mothers Fiction." . .