Mumbo Jumbo

In the third Calista Jacobs mystery, Jacobs and her son Charley join archeologist Archie Baldwin in Arizona. There, they encounter a sinister New Age cult, headed by Pahata Ra, who claims to be the reincarnation of a 65,000-year-old woman from the Russian steppes. When Calista recognizes Pahata as her old college roommate, she suspects foul play.