Morgan avenges the brutal death of his friend by a spy gone rogue.

When Serbian war criminals kidnap a famous pianist, justice must prevail.

The night witch's empire, built on trading life, is now taking agents.

New cold war adventure with hijack and betrayal. Will Interpol survive?


Defender is a movie on a page.
— CrimeThrillerFella
If you like action you have to think about, try Allen.
— Sydney Morning Herald
If you really like escapist novels, this one’s for you
— ABC Radio
These books are written by a real soldier.
— Bradley Trevor Greive, NYT Best-Selling Author