Fifteen-year-old Lizzie Cohen recalls what it was like growing up with her imaginative but disturbed older sister Tess, and how she is striving to reclaim her own life since Tess died. Interest Level: YA ATOS Book Level: 4.6 AR Interest Level: UG AR Points: 8 AR Quiz: 147228EN Reading Counts Level: 5.2 Reading Counts Points: 14 Lexile Measure: 790.