In 1776, after witnessing the execution of Nathan Hale in New York City, which was newly occupied by the British army, young Sophia Calderwood resolves to do all she can to help the American cause, including becoming a spy.
- | Author: Avi
- | Publisher: Beach Lane Books
- | Publication Date: September 24, 2013
- | Number of Pages: 336 pages
- | Language: English
- | Binding: Paperback
- | ISBN-10: 1442414421
- | ISBN-13: 9781442414426