Submarines, Secrets and a Daring Rescue

Twins John and Ambrose Clark find themselves aiding the patriots once again as they help work on a top-secret submarine that could end the war ... and also look for a way to rescue their captured older brother. Based on the real Bushnell's Turtle, book two of the American Revolutionary War Adventures historical fiction series is a fun way for children to experience American history.

After working as spies to aid the Colonies and delivering a message to General George Washington himself, twi...