Revolutionary War (Blackbirch); Triangle Histories Books in Order
3 books by Lewis K. Parker. Reading level: Grades 6.5–7.2. 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. Revolutionary War (Blackbirch); Triangle Histories (3 books by Lewis K. Parker) lands at reading level Grades 6.5–7.2, with average content intensity 2.3/5. Intensity stays consistent across the series — a kid who can handle the first book can generally handle the rest.
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
ConsistentContent stays at a steady intensity level throughout the series.
Revolutionary War (Blackbirch); Triangle Histories Reading Order
| # | Title | Reading Level | Content |
|---|---|---|---|
| 1 | The Battle of Lexington and Concord Lewis K. Parker | Level 7 | Moderate |
| 2 | The Battle of Monmouth Lewis K. Parker | Level 7-8 | Mild |
| 3 | The Battle of Trenton Lewis K. Parker | Level 6-7 | Mild |
All Revolutionary War (Blackbirch); Triangle Histories Books
Questions about the Revolutionary War (Blackbirch); Triangle Histories series
- What reading level is the Revolutionary War (Blackbirch); Triangle Histories series?
- The Revolutionary War (Blackbirch); Triangle Histories series by Lewis K. Parker is at a Grades 6.5–7.2 reading level (average Grade 6.9). Intended for Middle Grades (Ages 9–12). There are 3 books in the series.
- What order should I read the Revolutionary War (Blackbirch); Triangle Histories books?
- The reading-order table above lists all 3 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 Revolutionary War (Blackbirch); Triangle Histories series appropriate for?
- The Revolutionary War (Blackbirch); Triangle Histories series is recommended for Middle Grades (Ages 9–12). The average content intensity is 2.3/5. 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.