Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.9
Points
8.0
Fiction/Nonfiction
Fiction
Word Count
51291
Points per Word
0.000156
Page Count
265
Points per Page
0.030189
Series
Trixie Belden
Description
In this middle grades mystery, a group of friends known as the Bob-Whites travel to Cobbett's Island to spend ten days at a historic beach house. While there, Trixie discovers a hidden letter in an old book that launches a treasure hunt. The story is written for readers in grades 4-8.