Stealth of the Ninja, book eight in the "Submarine Outlaw" series, brings Alfred, our courageous and idealistic protagonist, to a whole new level of experience when he pilots his homemade submarine to Japan. Here he visits a strange old man who lives on an abandoned freighter drifting on the sea. The man -- a ninja, in fact -- challenges Al to acquire greater physical strength and stealth. But it is also the time of the 2011 tsunami, and the giant...