The Reign of Terror by G. A. Henty

This book is about a boy named Harry. He is against the French Revolution and is doing everything he can to stop it. His sisters and he are in danger because the government has arrested their father, and has an arrest warrant for them. His sisters are eventually captured, but Harry remains free. He eventually rescues them with a friend, and makes his way back to his homeland, England. It is a historical fiction novel and is very interesting.