Sterling Biographies Books in Order
2 books by Maria Mihalik Higgins. Reading level: Grades 7–8.1. Middle Grades (Ages 9–12).
Series books grow with readers — but that's also the trap. Most series start at one reading level and one content intensity and drift upward over the course of the run. Sterling Biographies (2 books by Maria Mihalik Higgins) lands at reading level Grades 7–8.1, with average content intensity 2/5. Content intensity edges up across the run; the last few books carry heavier themes than the first.
The reading-order table below lists every book with per-volume reading level and intensity badges so you can spot any escalation before it catches your reader off guard. For a deeper dive into how we score text difficulty vs. emotional weight separately — and why series readers especially benefit from that split — see our methodology page.
Content Intensity Across the Series
Gradual EscalationContent gradually intensifies from Gentle to Moderate.
Sterling Biographies Reading Order
| # | Title | Reading Level | Content |
|---|---|---|---|
| 1 | Benjamin Franklin Maria Mihalik Higgins | Level 7 | Gentle |
| 2 | Sterling Biographies: Frederick Douglass Frances E. Ruffin | Level 8-9 | Moderate |
All Sterling Biographies Books
Questions about the Sterling Biographies series
- What reading level is the Sterling Biographies series?
- The Sterling Biographies series by Maria Mihalik Higgins is at a Grades 7–8.1 reading level (average Grade 7.5). Intended for Middle Grades (Ages 9–12). There are 2 books in the series.
- What order should I read the Sterling Biographies books?
- The reading-order table above lists all 2 books with per-volume reading level and intensity ratings. Start with book 1 and read in publication order unless the table indicates a different recommended order for newer readers.
- What age is the Sterling Biographies series appropriate for?
- The Sterling Biographies series is recommended for Middle Grades (Ages 9–12). The average content intensity is 2/5. Check the intensity trajectory above to see whether content gets heavier across the series — if it does, sensitive readers may want to stop earlier in the run.