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Sterling Biographies Books in Order

Sterling Biographies is a 2-book series by Maria Mihalik Higgins for ages 9–12, at a grades 7–8 reading level, with gentle to moderate content (HootRated intensity 1–3 out of 5).

Books
2
By publication date
Reading level
Grades 7–8
Average grade level 7.6
Recommended ages
Ages 9–12
From HootRated age ratings
Content intensity
Gentle to moderate
HootRated 1–3 out of 5 · avg 2

Sterling Biographies Reading Order

Series numbers aren't available for most Sterling Biographies books, so they're listed by publication date (oldest first).

# Title Reading Level Ages Content
1 Benjamin Franklin
2007
Level 7 9-12 Gentle
2 Sterling Biographies: Frederick Douglass
2008 · Frances E. Ruffin
Level 8-9 9-12 Moderate

Content Intensity Across the Series

Gradual Escalation

Content gradually intensifies from Gentle to Moderate.

1
2
First book Latest book

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 a grades 7–8 reading level, 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 above lists every book with per-volume reading level, age and intensity ratings 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.

All Sterling Biographies Books

Benjamin Franklin

Maria Mihalik Higgins

Cover of Benjamin Franklin

Benjamin Franklin

Maria Mihalik Higgins

Level 7

Sterling Biographies: Frederick Douglass

Frances E. Ruffin

Cover of Sterling Biographies: Frederick Douglass

Sterling Biographies: Frederick Douglass

Frances E. Ruffin

Level 8-9

Similar reading level, content intensity and themes.

Questions about the Sterling Biographies series

What reading level is the Sterling Biographies series?
Sterling Biographies books are at a grades 7–8 reading level (average grade level 7.6), and HootRated recommends the series for ages 9–12. There are 2 books in the series.
What order should I read the Sterling Biographies books?
Series numbers aren't available for most Sterling Biographies books, so HootRated lists them by publication date: Benjamin Franklin (2007); Sterling Biographies: Frederick Douglass (2008).
What age is the Sterling Biographies series appropriate for?
HootRated recommends Sterling Biographies for ages 9–12. Content is gentle to moderate (HootRated intensity 1–3 out of 5). Content intensity edges up across the run; the last few books carry heavier themes than the first.