Books in the series:
1.  
Mackenzie's Mission (1992)

2.  
Loving Evangeline (1994)

3.  
Callaghan's Way (1994)

4.  
Free Fall (2005)

5.  
To the Max (2005)

6.  
Rescue Me! (2005)

7.  
The Eleventh Hour (2005)

8.  
Flashpoint (2008)

9.  
Flashback (2008)

10.  
One Good Man (2009)

11.  
Hard To Resist (2009)

12.  
The Heat Is On (2010)





17.  
Marry Me, Major (2018)


19.  
Show Me a Hero (2018)

20.  
Special Forces Father (2018)




24.  
Twins for the Soldier (2018)