por Ron Roy
Capital Mysteries, de Ron Roy, reúne 14 libros, entre ellos Who Cloned the President?, Kidnapped at the Capital y The Skeleton in the Smithsonian.
Who Cloned the President?
2001
Kidnapped at the Capital
2002
The Skeleton in the Smithsonian
2003
A Spy in the White House
2004
Who Broke Lincoln's Thumb?
2005
Fireworks at the FBI
2006
Trouble at the Treasury
2006
Mystery at the Washington Monument
2007
A Thief at the National Zoo
2007
The Election-Day Disaster
2008
The Secret at Jefferson's Mansion
2009
The Ghost at Camp David
2010
Trapped on the D.C. Train!
2011
Turkey Trouble on the National Mall
2012