From the snow-shrouded reaches of the North Pole comes a being in glittering blue who turns men to ice with a single touch. After a vicious gang gets hold of the secret, a trail of frozen corpses leads the mighty man of bronze on a perilous quest beneath the earth for the answer to the mystery behind an ancient lost race’s desperate battle for survival and a fortune in sapphires.

The Polar Terror, a Doc Savage novel by Howard Hopkins