AR Book Level
4.9
AR Points
1
Word Count
5,558
Interest Level
Middle Grades (MG 4-8)
Genre
Fiction
AR Quiz #
306452 EN
About this book
From the moment Jason boards the monorail at the Powerhouse Museum he finds himself caught up in a mystery. Who are the mysterious scientists watching his every move? Why are they carrying bags of bones around? And why does the monorail look so strange?