Older people -- Fiction. Murder -- Investigation -- Fiction. Clubs -- Fiction. Retirement communities -- Fiction. Antique dealers -- Crimes against -- Fiction.

Puzzles -- Fiction. Murder victims -- Fiction. Murderers -- Fiction. Murder -- Investigation -- Fiction. Literary recreations -- Fiction.

Hotel cleaning personnel -- Fiction. Murder -- Investigation -- Fiction. Hotels -- Fiction.

Murder -- Investigation -- Fiction. Husbands -- Assassination -- Fiction. Married people -- Fiction. Adultery -- Fiction. Mayors -- Corrupt practices -- Fiction.

African Americans -- Fiction. Jews -- Fiction. Deaf -- Fiction. Murder -- Investigation -- Fiction. Pennsylvania -- Fiction.

Policewomen -- New York (State) -- New York -- Fiction. Serial murder investigation -- Fiction. Murder -- Investigation -- Fiction. Hostages -- Fiction. New York (N.Y.) -- Fiction.

Psychologists -- Fiction. Police -- Fiction. Murder -- Investigation -- Fiction. Los Angeles (Calif.) -- Fiction. Delaware, Alex (Fictitious character) -- Fiction.

Murder -- Fiction. Anonymous letters -- Fiction. Postal service -- Fiction. United States. Federal Bureau of Investigation -- Officialsand employees -- Fiction.

Game wardens -- Fiction. Falconers -- Fiction. Library directors -- Fiction. Photograph albums -- Fiction. Murder -- Investigation -- Fiction.

Hotel cleaning personnel -- Fiction. Murder -- Investigation -- Fiction. Hotels -- Fiction.

Serial murder investigation -- England -- Cumbria -- Fiction. Serial murderers -- Fiction. Cumbria (England) -- Fiction. Poe, Washington (Fictitious character) -- Fiction. Bradshaw, Tilly (Fictitious character) -- Fiction.

Serial murder investigation -- Fiction. Secrecy -- Fiction. City and town life -- Fiction. Linden (N.J.) -- Fiction.