Hardy Boys Mystery Stories Books in Order
3 books by Franklin W. Dixon. Reading level: Grades 4.4–4.9. Middle Grades (Ages 9–12).
3
Books
Grades 4.4–4.9
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
Hardy Boys Mystery Stories Reading Order
| # | Title | Reading Level | Content |
|---|---|---|---|
| 1 | The Desert Thieves Franklin W. Dixon | Level 4-5 | Mild |
| 2 | The Four-Headed Dragon Franklin W. Dixon | Level 4-5 | Moderate |
| 3 | The Test Case (The Hardy Boys #171) Franklin W. Dixon | Level 4-5 | Gentle |
All Hardy Boys Mystery Stories Books
The Desert Thieves
Franklin W. Dixon
The Desert Thieves
Franklin W. Dixon
Level 4-5 Mild
The Four-Headed Dragon
Franklin W. Dixon
The Four-Headed Dragon
Franklin W. Dixon
Level 4-5 Moderate
The Test Case (The Hardy Boys #171)
Franklin W. Dixon
The Test Case (The Hardy Boys #171)
Franklin W. Dixon
Level 4-5 Gentle