| Original Language | English |
| First published | 2002 |
Editions 2
Add Edition| Title | Publisher | Format | Language | Location | Dates | Impression | |
|---|---|---|---|---|---|---|---|
 | Hidden Empire | Book Club Associates (BCA) | Hardback | English | London | 2002 | |
 | L'empire caché | Bragelonne | Mass-Market Paperback | French | France | 2012-09 | 81120830-1 |
Added by Kirkoid