"A twelve-year-old girl must find a way to help her family survive in a desolate and impoverished Bolivian silver mining community"-- Provided by publisher.

"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...

Traces the rags-to-riches frontier story of Irish immigrant John Mackay, describing how in mid-nineteenth-century Nevada he outmaneuvered the pernicious "Bank Ring" monopoly and thousands of rivals to take control of the history-making Comstock Lode.