Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.9
Points
1.0
Fiction/Nonfiction
Fiction
Word Count
3493
Points per Word
0.000286
Description
After a day packed with characters like 3.2-million-year-old Lucy in the Natural History Museum, Shona and her dad are on a tube train that's stuck in a tunnel and everyone around them is going crazy.