"From the bustling streets of New York City to the cobblestones of Seville and the silver mines high in the Andes Mountains of Bolivia, Carmen is off on another quest to stop VILE in this heart-pounding caper full of twists and turns! For centuries, the magnificent Throne of Felipe has stood with two empty spaces beside its famous silver arrow--spaces where the silver castle and lion should have been. And now, with the recent discovery of the silver...

When young Archer and his partner, Bull, find a silver vein in the Arizona desert, they think they will be rich, but Cactus Flats is a town with many dangers and men waiting to double-cross them, and the reader must choose between three possible endings.