Last in a long line of rebels

When the city of Zollicoffer, Tennessee, where her family lives, announces plans to seize their one hundred seventy-five year old house through eminent domain, twelve-year-old Louise Mayhew needs to come up with a way to save it--and her ancestor's Civil War diary linking the house to the Underground Railroad, as well as a hidden treasure, seem to offer her family the best chance of saving their home.