The niece of famed forensic anthropologist Temperance Brennan, fourteen-year-old Tory and her three friends are exposed to a rare strain of canine parvovirus that gives them special powers which they use to try to solve a murder. Iowa Teen Award 2012 - 2013. Second Chance Reading. Interest Level: YA ATOS Book Level: 3.5 AR Interest Level: MG AR Points: 11 AR Quiz: 141306EN Reading Counts Level: 3.6 Reading Counts Points: 20 Lexile Measure: 480.