Capital Crimes (1984–2021)
- Murder in the Smithsonian (1984)
- Murder on Embassy Row (1985)
- Murder at the FBI (1986)
- Murder at the Pentagon (1993)
- Murder on the Potomac (1995)
- Murder at the National Gallery (1997)
- Murder in the House (1998)
- Murder at the Watergate (1999)
- Murder in Havana (2001)
- Murder on Capitol Hill (2001)
- Murder at Ford's Theatre (2003)
- Murder at Union Station (2005)
- Murder at The Washington Tribune (2006)
- Murder at the Opera (2007)
- Murder Inside the Beltway (2008)
- Margaret Truman's Murder on the Metro (2021)