Capital Mysteries #11: The Secret at Jefferson's Mansion

Set against the backdrop of Washington, D.C., this engaging mystery follows KC and Marshall as they uncover a hidden box of toy horses once belonging to Thomas Jefferson while painting a closet in the White House. Their adventure takes a turn when the box is stolen shortly after they arrive at Monticello. With elements of history and exploration, the story incorporates fun facts and highlights famous sites, making it an ideal read for young mystery enthusiasts and emerging readers.