John Thomas Rourke, M.D., ex-CIA Covert Operations Officer, weapons expert, and survival authority, has accomplished one of his goals—he's helped his young friend Paul Rubinstein locate his parents. Now, Rourke's search for his own family must...
Menaced by "the strange clicking danger," Doc Savage and his fabulous five-man army take a desperate journey on a polar submarine in search of a missing ocean liner and a dazzling treasure. Their only clue is a map tattooed on the back of a blind...