Alternator Books; STEM Smackdown Books in Order
3 books by Susan E. Hamen. Reading level: Grades 5.7–6.2. Middle Grades (Ages 9–12).
3
Books
Grades 5.7–6.2
Reading Level
1.3/5
Avg. Intensity
MG
Middle Grades
Content Intensity Across the Series
ConsistentContent stays at a steady intensity level throughout the series.
First book Latest book
Alternator Books; STEM Smackdown Reading Order
| # | Title | Reading Level | Content |
|---|---|---|---|
| 1 | Who Invented the Light Bulb? Susan E. Hamen | Level 5-6 | Mild |
| 2 | Who Invented the Radio? Susan E. Hamen | Level 6-7 | Gentle |
| 3 | Who Invented the Telephone? Susan E. Hamen | Level 6-7 | Gentle |
All Alternator Books; STEM Smackdown Books
Who Invented the Light Bulb?
Susan E. Hamen
Who Invented the Light Bulb?
Susan E. Hamen
Level 5-6 Mild
Who Invented the Radio?
Susan E. Hamen
Who Invented the Radio?
Susan E. Hamen
Level 6-7 Gentle
Who Invented the Telephone?
Susan E. Hamen
Who Invented the Telephone?
Susan E. Hamen
Level 6-7 Gentle