Seven-year-old Summer Jackson wants to be a grown-up, starting right now. Interest Level: K-3 Reading Level: 2.1 ATOS Book Level: 2.7 AR Interest Level: LG AR Points: .5 AR Quiz: 146406EN Reading Counts Level: 2.1 Reading Counts Points: 1 Lexile Measure: 520 Lexile Code: AD (Adult Directed).