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.

"Middle school is always hard, but when you're known as the Roadkill Kid, well, it's even harder. Jack's mom collects roadkill--it's her job, and she's very good at it. Ever since Jack's mom and dad got divorced, Jack has stepped into the role of Mom's co-scientist. One day while tending to the roadkill garden, Jack believes he spots a cougar in the wilderness beyond his backyard. A cougar in Tennessee? They're supposed to be extinct. So, when Jack...