Engineers -- Fiction. Crime -- Juvenile fiction. Mystery and detective stories. Holmes, Sherlock -- Juvenile fiction. Watson, John H. (Fictitious character) -- Juvenile fiction.

Crime -- Juvenile fiction. Mystery and detective stories. Holmes, Sherlock -- Juvenile fiction. Watson, John H. (Fictitious character) -- Juvenile fiction.

Crime -- Juvenile fiction. Mystery and detective stories. Holmes, Sherlock -- Juvenile fiction. Watson, John H. (Fictitious character) -- Juvenile fiction.

Crime -- Juvenile fiction. Missing persons -- Fiction. Mystery and detective stories. Holmes, Sherlock -- Juvenile fiction. Watson, John H. (Fictitious character) -- Juvenile fiction.

Crime -- Juvenile fiction. Redheads -- Juvenile fiction. Mystery and detective stories. Holmes, Sherlock -- Juvenile fiction. Watson, John H. (Fictitious character) -- Juvenile fiction.

Crime -- Juvenile fiction. Mystery and detective stories. Holmes, Sherlock -- Juvenile fiction. Watson, John H. (Fictitious character) -- Juvenile fiction.

Crime -- Juvenile fiction. Theft -- Juvenile fiction. Mystery and detective stories. Holmes, Sherlock -- Juvenile fiction. Watson, John H. (Fictitious character) -- Juvenile fiction.

Crime -- Juvenile fiction. Sussex (England) -- Fiction. Vampires -- Juvenile fiction. Mystery and detective stories. Holmes, Sherlock -- Juvenile fiction.

Crime -- Juvenile fiction. Conscience -- Juvenile fiction. Murder -- Juvenile fiction. Mystery and detective stories. Holmes, Sherlock -- Juvenile fiction.

Crime -- Juvenile fiction. Extortion -- Juvenile fiction. Mystery and detective stories. Holmes, Sherlock -- Juvenile fiction. Watson, John H. (Fictitious character) -- Juvenile fiction.

Crime -- Juvenile fiction. Kidnapping -- Juvenile fiction. Race horses -- Juvenile fiction. Mystery and detective stories. Holmes, Sherlock -- Juvenile fiction.

Crime -- Juvenile fiction. Lost articles -- Juvenile fiction. Mystery and detective stories. Holmes, Sherlock -- Juvenile fiction. Watson, John H. (Fictitious character) -- Juvenile fiction.