| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Classified: The Insider's Guide to 500 Spy Sites in London: Plus 250 Associated London Intelligence Sites | 978-O-956453O-1-3 (O-956453O-1-5) | 2015 | Deborah Plisko |
M B · Mark B. · Mark I Birdsall