After recovering the governor of Montana�s famous dog, Cat, in The Governor�s Dog is Missing, twelve-year-old sleuths Slate Stephens and Daphne McSweeney head to the infamous Montana ghost town of Bannack. While their geologist dads prospect for a large gold mining company, Slate and Daphne encounter a pair of perplexing puzzles. Under an old classroom desk in Montana�s first schoolhouse, the young detectives discover clues...