Submarines, Secrets & A Daring RescueBook - 2015
Fifteen-year-old twins John and Ambrose man one of the first submarines in order to transport gunpowder to the patriots and then attempt a prison break to rescue one of their older brothers.
Publisher: Grand Rapids, Michigan : Zonderkidz, ©2015.
Characteristics: 206 pages :,illustrations ;,22 cm.
Alternative Title: Submarines, secrets, and a daring rescue