AR Book Level
5.7
AR Points
8
Word Count
52,294
Interest Level
Middle Grades Plus (MG+ 6 and up)
Genre
Fiction
AR Quiz #
238741 EN
About this book
On her 12th birthday, Cecilia becomes lost in a dark world beneath London. Afraid and alone, she sets to work on her escape and soon realises that perhaps there is a reason she and the mysterious marble her sister gave her are so far from home.