Explorers (ABDO); Checkerboard Library Books in Order
3 books by Kristin Petrie. Reading level: Grades 4.6–4.9. Lower Grades (Ages 5–8).
3
Books
Grades 4.6–4.9
Reading Level
1.3/5
Avg. Intensity
LG
Lower Grades
Content Intensity Across the Series
ConsistentContent stays at a steady intensity level throughout the series.
First book Latest book
Explorers (ABDO); Checkerboard Library Reading Order
| # | Title | Reading Level | Content |
|---|---|---|---|
| 1 | Christopher Columbus Kristin Petrie | Level 4-5 | Gentle |
| 2 | Ferdinand Magellan Kristin Petrie | Level 4-5 | Gentle |
| 3 | John Smith Kristin Petrie | Level 4-5 | Mild |
