Ninja Style Series Volume 1 and 2:
Volume 1: Ninja Style Kenjutsu Part I: History of Ninja. Warrior's fighting skills, explanations of different Japanese weapons, step-by-step instructions on sword grips, stances, basic positions (kamae) and footwork.
Volume 2: Ninja Style Kenjutsu Part II: Special Ninja training exercises and body conditioning. Advanced offensive and defensive striking and blocking skills. Special skills performed when confronting enemies.