After being sold to a cruel couple in New York City, a slave named Isabel spies for the rebels during the Revolutionary War.

When her owner dies at the start of the Revolution, a greedy nephew keeps Isabel and her younger sister enslaved and sells them to Loyalists in New York, where she is offered the chance to spy for the Patriots.

"In our polarized environment, the censorship and outright banning of children's books that some people deem to be controversial or objectionable remains a major concern for schools, libraries, and communities across the United States. Intellectual freedom champion, the American Library Association, created Teaching Banned Books to Kids, a guide that includes both contemporary books that have been banned and classic literature that continues to be...