Phantom Lagoon

When a brazen adventuress tries to hire Doc Savage for a secret mission�but won�t tell him why�it lights the fuse for one of the most explosive exploits ever to involve the Man of Bronze. Who is Hornetta Hale? Why does she need to rent Doc�s private submarine? And who is so determined to eliminate her that they destroy Doc Savage�s skyscraper headquarters in the process? From Manhattan Island to the Caribbean Sea, Doc and his fighting crew chase the most violent gang of criminals they have ever encountered in a desperate race to unlock the secret of Phantom Lagoon. Or are they more than mere criminals?