Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
3.6
Points
2.0
Fiction/Nonfiction
Fiction
Word Count
12689
Points per Word
0.000158
Description
Join Andy and Terry in their 91-storey treehouse! Go for a spin in the world's most powerful whirlpool, take a ride in a submarine sandwich, hang out in a giant spider web, and decide whether or not to push the mysterious big red button. Book #7