AR Book Level
4.2
AR Points
3
Word Count
20,936
Interest Level
Middle Grades Plus (MG+ 6 and up)
Genre
Fiction
AR Quiz #
242093 EN
About this book
Cassie believes she can hear a humming noise, a sound she believes is the Earth calling out in distress. When her belief leads to her being bullied at school, she soon disappears. Her friend Fitz is fascinated by her and determined to find her.