2007 - Lines of Contention Political Cartoons of the Civil War (Paperback) ISBN-13: 9780061137884 ISBN-10: 006113788X Genres: History, Humor & Entertainment ? 2007 - How to Tell a Secret Tips Tricks Techniques for Breaking Codes Conveying Covert Information (Paperback) ISBN-13: 9780061137945 ISBN-10: 0061137944 Genres: History, Reference, Nonfiction 1 |