Kolymsky heights

The hero is Johnny Porter, an Oxford-educated Canadian Indian who is an accomplished linguist and master of disguise. The CIA sends him to Russia to obtain information on a genetics program. He enrolls as a Korean deckhand on a ship in Japan, crosses Siberia as a truck driver--in which capacity he meets beautiful Dr. Tanya Komarov--picks up the information and in a hail of bullets dashes home across the Bering Straits.