After a German U-Boat sinks their ship, several survivors manage to take control of the boat. Bowen Tyler is the son of an American shipbuilder and Captain Bradley an experienced seaman. After several tussles with the German crew, they find themselves on a strange island. There they find a place where several stages of Earth's evolution co-exist at the same time. As a result several types of humans are found as well as prehistoric dinosaurs. There are also active volcanoes which all add up to a challenge to survive. Written by garykmcd
