Ranger in time: long road to freedom

Ranger, the time-traveling golden retriever, is back for the third book in kate messner's new chapter book series. This time, he helps two kids navigate the underground railroad! Ranger is a time-traveling golden retriever with search-and-rescue training. In this adventure, he goes to a maryland plantation during the days of american slavery, where he meets a young girl named sarah. When she learns that the owner has plans to sell her little brother, jesse, to a plantation in the deep south, it means they could be separated forever. Sarah takes their future into her own hands and decides there's only one way to run -- north.