Lars Olafson moves with his parents to the old family farm near Valley Forge, Pennsylvania, to live with his aged aunt Cass. Lars is miserable—until he meets Geordie, a ghost whose stories of the Revolutionary War are as exciting as those of an eyewitness. When Aunt Cass dies suddenly, Lars is faced with a mystery linked to the Revolutionary War—and Geordi's ghostly stories are his only chance of solving it.

Fourteen-year-old Clara Hargraves lives on a farm in Hopkinton, a small New Hampshire town, during the early 19th century. She has a couple of big problems. First of all, she has a stepmother, Priscilla, who used to be her spinster schoolteacher aunt. Clara resents that her late mother's older sister has not only married her father but is about to have a baby. To make matters worse, "Prissy Priscilla" keeps trying to make the rambunctious, clever, and witty Clara act like a proper young lady. Secondly, Clara has red hair, making her a target for teasing by a handsome older boy, Dickon Weeks, and by her pretty seventeen-year-old Dread Cousin Hetty. Clara, however, has a secret plan she hopes will change this. During the last week of June, 1825, Clara's town is abuzz because the famous General Lafayette is about to visit their state during his farewell tour of America. In those eventful seven days, Clara learns a lot about her family, Hetty, Dickon, herself, and about Lafayette. She...