In this sequel to the prize-winning young adult novel Submarine Outlaw, the sea of myth and legends beckons young Alfred once again, and the intrepid young explorer answers the call. With his loyal crew of a dog and a seagull by his side, Alfred sails across the Atlantic in his homemade submarine and enters the Mediterranean in search of the fabled lost island of Atlantis. Ziegfried, genius and master builder of the sub, cautions Alfred to be careful...