A famous Van Gogh painting has been stolen from the National Gallery of Art. Or was it? Why risk such a brazen robbery in broad daylight? Was the theft a ruse for something more nefarious? Join super sleuths Ava and Carol as they unravel a secret plot that may lead to a fortune, hidden during the Civil War. The clues lead the girls from the National Gallery of Art in Washington D.C. to a famous historic church in Richmond,...