Ninja and Ninjutsu: The Stealth Techniques of the Japanese Martial Art of Espionage and Invisibility By: Steven Klamm Read more
Voice Lessons: How a Couple of Ninja Turtles, Pinky and an Animaniac Saved My Life By: Rob Paulsen [Audiobook] Read more
Ninja Future: Secrets to Success in the New World of Innovation By: Gary Shapiro [Audiobook] Read more