Men at War Series
(7 books)


Books in the series:
1.  
The Last Heroes (1985)

2.  
The Secret Warriors (1985)

3.  
The Soldier Spies (1986)

4.  
The Fighting Agents (1989)

5.  
The Saboteurs (2006)

6.  
The Double Agents (2007)

7.  
The Spymasters (2012)