Overview
The Pig Pen Cipher, the Devil''s Coffee Mill, and germ warfare were all a part of the Civil War, but you won''t learn that in your history books! Discover the truth about Widow Greenhow''s spy ring, how soldiers stole a locomotive, and the identity of the mysterious Gray Ghost.
The pigpen cipher, the Devil''s Coffee Mill, and germ warfare were all a part of the Civil War, but you won''t learn that in your history books! Discover the truth about Widow Greenhow''s spy ring, how soldiers stole a locomotive, and the identity of the mysterious "Gray Ghost." Then learn how to make a cipher wheel and send secret light signals to your friends. It''s all part of the true stories from the Top Secret Files: The Civil War. Take a look if you dare, but be careful! Some secrets are meant to stay hidden...
- | Author: Stephanie Bearce
- | Publisher: Prufrock Press
- | Publication Date: Oct 01, 2014
- | Number of Pages:
- | Language:
- | Binding: Paperback / softback
- | ISBN-13: 9781618212504
- | ISBN-10: 1618212508
