Aleutian grave

"Aleutian Grave explores crime in the Bering Sea. Henry Grave returns as an investigator for the Association of Cruising Vessel Operators. A World War II P.O.W., Henry is as cunning as he is charming, and at 85 years of age, he fits right in with his fellow passengers. The arctic exploration ship Nikolai Gorodish is cruising the Aleutian islands when a cabaret dancer named Rose DeSilva is found stabbed to death. More deaths will follow. But that's only the beginning. Is there an an arctic demon on board the ship? Or is someone else cannibalizing the bodies of the dead? With the help of a horror film star, a Russian heiress, and an apprentice shaman, Henry draws on skills honed in a Nazi prison camp to track down a killer who might have his own reasons for taking this particular cruise, reasons unrelated to the sumptuous meals, delightful shipboard activities, and arctic ports of call."--author's website.