Martina Sprague

• Complete kickboxing
• Complete Martial Arts Student
• Fighting Science
• Norse warfare
• Combat Fitness for the Elite Female Martial Artist
• Kukris and Gurkhas
• Lessons in the art of war
• Strength and Power Training for Martial Arts
• 10 Things the Martial Arts Student Must Understand : The Power Trip
• America in World Wars I and II
• Fighting Science
• Knife Attacks and Targets