American Revolutionary War (Zonderkidz)

When Revolutionary War Patriot Lamberton Clark is shot by British soldiers while on a mission for the Continental Army, he has only two hopes of getting the secret message he's carrying to General George Washington: his 14-year-old twin boys John and Ambrose. Upon discovering that their father is a spy in the Culper Spy Ring, the boys accept their mission without a clue about what they may be up against. They set off from Connecticut to New Jersey to find General Washington, but the road to the commander-in-chief of the Continental Army is full of obstacles; including the man who shot their father who is hot on their trail.

In this second book in the American Revolutionary War Adventure series, Submarines, Secrets and a Daring Rescue, twins Ambrose and John Clark find themselves volunteering for another mission to help the newly forming United States. Inspired by their success in delivering a secret message to General George Washington himself, the boys step up to help transport much-needed gunpowder to the patriots and end up in an even more dangerous situation, trying to man one of the first submarines and then, later, attempting a prison break to rescue one of their older brothers.