The Tiger Warrior (Jack Howard)
Born in Canada, David Gibbins dived on his first shipwreck in the Great Lakes at the age of fifteen.  He has worked in underwater archaeology all his professional life.  After taking a PhD from Cambridge University, he taught archaeology in Britain and abroad, and is a world authority on ancient shipwrecks and sunken cities.  He has led numerous expeditions to investigate underwater sites in the Mediterranean and around the world.  He currently divides his time between fieldwork, England and Canada.