| title | ISBN-13 | year of publication |
|---|---|---|
| "Spooks": Adam Carter Revealed | 978-0-7553-3401-8 | 2008 |
| "Spooks": Harry's Diary - Top Secret | 978-0-7553-3399-8 | 2008 |
| "Spooks": Harry's Diary, Top Secret | 978-0-7553-3398-1 | 2007 |
| Spooks: The Personnel Files | 978-0-7553-3397-4 | 2007 |
| Spook: The Personnel Files | 978-0-7553-3396-7 | 2006 |