AR Book Level
3.8
AR Points
2
Word Count
16,333
Interest Level
Middle Grades (MG 4-8)
Genre
Fiction
AR Quiz #
371848 EN
About this book
The atmosphere is polluted, and a billionaire is the only supplier of clean air. Sparrow is struggling to help her family survive until her friend comes up with a new form of technology that could break Zephyr's stranglehold. Book has mild violence.