AR Book Level
5.2
AR Points
6
Word Count
40,429
Interest Level
Middle Grades (MG 4-8)
Genre
Fiction
AR Quiz #
347701 EN
About this book
Libby wants to be a scientist when she grows up, just like her hero, the underrated astronomer Cecilia Payne. She'd also do anything for her family - and when her beloved big sister Nonny is in trouble, Libby comes up with the perfect plan to help her.