AR Book Level
5.0
AR Points
11
Word Count
71,057
Interest Level
Middle Grades Plus (MG+ 6 and up)
Genre
Fiction
AR Quiz #
504211 EN
About this book
As the only normal person in a family of math geniuses, sixteen-year-old Livey sees her life turn extraordinary when her little brother's imaginary friend turns out to be real and, as a creature of pure math, tries to rid the world of chaos.
