SDDU Series
(13 books)


Books in the series:
1.  
Shadow Soldier (2004)

2.  
Secret Soldier (2005)

3.  
The Sheik's Safety (2005)

4.  
Camouflage Heart (2005)

5.  
Rogue Soldier (2006)

6.  
Protective Measures (2006)

7.  
72 Hours (2008)

8.  
Tall, Dark and Lethal (2008)



11.  
Last Spy Standing (2012)

12.  
Spy Hard (2012)

13.  
The Spy Wore Spurs (2012)