| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Military Cryptanalytics | 978-0-89412-073-2 | 1985 | William F. Friedman |
| Military Cryptanalytics | 978-0-89412-075-6 | 1985 | " |
| Military Cryptanalytics: Includes Problems and Computer Programs | 978-0-89412-076-3 | 1985 | " |
| Military Cryptanalytics, Part I, Volume 2 | 978-0-89412-074-9 | 1985 | " |
| Traffic Analysis and the Zendian Problem | 978-0-89412-161-6 | 1989 | |