Clearing out cupboards found a whole lot of books in a box

John Lowery was declared dead in 1968,the victim of a huey crash in Vietnam, his body Buried long ago in North Carolina,Four decades later Temperance Brennan is called to the scene of a drowning in Hemmingford ,Quebec,.The victim appears to have died whilst in the midst of a bizarre sexual practice. The corpse is later on identified as Lowery. But how could Lowery have died twice, and how did an American solder end up in Canada?