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Revolutionary War (Blackbirch); Triangle Histories Books in Order

Revolutionary War (Blackbirch); Triangle Histories is a 3-book series by Lewis K. Parker for ages 9–12, at a grades 6–7 reading level, with mild to moderate content (HootRated intensity 2–3 out of 5).

Books
3
By publication date
Reading level
Grades 6–7
Average grade level 6.9
Recommended ages
Ages 9–12
From HootRated age ratings
Content intensity
Mild to moderate
HootRated 2–3 out of 5 · avg 2.3

Revolutionary War (Blackbirch); Triangle Histories Reading Order

Series numbers aren't available for most Revolutionary War (Blackbirch); Triangle Histories books, so they're listed by publication date (oldest first).

# Title Reading Level Ages Content
1 The Battle of Lexington and Concord
2002
Level 7 9-12 Moderate
2 The Battle of Monmouth
2002
Level 7-8 9-12 Mild
3 The Battle of Trenton
2002
Level 6-7 9-12 Mild

Content Intensity Across the Series

Consistent

Content stays at a steady intensity level throughout the series.

1
2
3
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. Revolutionary War (Blackbirch); Triangle Histories (3 books by Lewis K. Parker) lands at a grades 6–7 reading level, with average content intensity 2.3/5. Intensity stays consistent across the series, so a reader who can handle the first book can generally handle the rest.

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 Revolutionary War (Blackbirch); Triangle Histories Books

The Battle of Lexington and Concord

Lewis K. Parker

Cover of The Battle of Lexington and Concord

The Battle of Lexington and Concord

Lewis K. Parker

Level 7

The Battle of Monmouth

Lewis K. Parker

Cover of The Battle of Monmouth

The Battle of Monmouth

Lewis K. Parker

Level 7-8

The Battle of Trenton

Lewis K. Parker

Cover of The Battle of Trenton

The Battle of Trenton

Lewis K. Parker

Level 6-7 Mild

Similar reading level, content intensity and themes.

Questions about the Revolutionary War (Blackbirch); Triangle Histories series

What reading level is the Revolutionary War (Blackbirch); Triangle Histories series?
Revolutionary War (Blackbirch); Triangle Histories books are at a grades 6–7 reading level (average grade level 6.9), and HootRated recommends the series for ages 9–12. There are 3 books in the series.
What order should I read the Revolutionary War (Blackbirch); Triangle Histories books?
Series numbers aren't available for most Revolutionary War (Blackbirch); Triangle Histories books, so HootRated lists them by publication date: The Battle of Lexington and Concord (2002); The Battle of Monmouth (2002); The Battle of Trenton (2002).
What age is the Revolutionary War (Blackbirch); Triangle Histories series appropriate for?
HootRated recommends Revolutionary War (Blackbirch); Triangle Histories for ages 9–12. Content is mild to moderate (HootRated intensity 2–3 out of 5). Intensity stays consistent across the series, so a reader who can handle the first book can generally handle the rest.