True Book: Greatest Discoveries and Discoverers Books in Order
2 books by Tamra Orr. Reading level: Grades 5.5–6. Middle Grades (Ages 9–12).
2
Books
Grades 5.5–6
Reading Level
2/5
Avg. Intensity
MG
Middle Grades
Content Intensity Across the Series
VariesContent intensity ranges from Gentle to Moderate across the series.
First book Latest book
True Book: Greatest Discoveries and Discoverers Reading Order
| # | Title | Reading Level | Content |
|---|---|---|---|
| 1 | Antibiotics Tamra Orr | Level 6 | Moderate |
| 2 | The undersea world Tamra Orr | Level 5-6 | Gentle |
