• 6 Books

• 3 History
• 3 Officials and employees
• 2 Donovan, Kendra (Fictitious character)
• 2 Investigation
• 2 Murder
• 2 Time travel
• 1 African Americans
• 1 Cold War
• 1 Crimes against
• 1 Diamonds
• 1 Entertainers
• 1 Family life
• 1 Harlem Renaissance
• 1 Homing pigeons
• 1 Kopp, Constance
• 1 Loyalty
• 1 Nineteen twenties
• 1 Serial murder investigation
• 1 Sisters
• 1 Spies
• 1 Sundstøl, Vidar, 1963-
• 1 Tourists
• 1 United States. Army. Signal Corps
• 1 Women and war

• 2 McElwain, Julie
• 1 Behm, Megan
• 1 Elliott, Laura, 1957-
• 1 Nunnally, Tiina, 1952-
• 1 Overstreet, Jason
• 1 Stewart, Amy
• 1 Sumner, Jay
• 1 Sundstøl, Vidar, 1963-

• 6 English

• 2 England
• 2 London
• 2 London (England)
• 1 Great Britain
• 1 Harlem
• 1 Harlem (New York, N.Y.)
• 1 Londres (Angleterre)
• 1 Minnesota
• 1 New York
• 1 New York (State)
• 1 United States
• 1 Washington (D.C.)

Limit year range