| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Codici segreti. Storie, misteri, operazioni, personaggi | 978-88-7887-177-9 | 2009 | P. J. Huff |
| How to Party Like It's 1899 | 978-0-06-114584-1 | 2009 | " |
| How to Tell a Secret: Tips, Tricks & Techniques for Breaking Codes & Conveying Covert Information | 978-0-06-113794-5 | 2007 | P.J. Huff |
| Lines of Contention: Political Cartoons of the Civil War | 978-0-06-113788-4 | 2007 | " |
G.L. · J. G. · J. G. Lewin P. J. Huff · J. L. · J. Lewin