By Force

Force of Nature: Oltre l'inganno                

Delta Force                                      

Independently published

Force: The biomechanics of training              

Independently published

Strength Training for Endurance Performance: Force 3

Special forces - Liberate l'ostaggio            

Fire Force                                      

Delta force 2 - Colombia connection: il massacro

Indian Police Force                              

I combattenti - Blunt Force Trauma              

Force of Execution