Boxcar Children Creatures of Legend Books in Order
Boxcar Children Creatures of Legend is a 4-book series by Gertrude Chandler Warner for ages 9–12, at a grade 4 reading level, with gentle to mild content (HootRated intensity 1–2 out of 5).
- Books
- 4
- By publication date
- Content intensity
- Gentle to mild
- HootRated 1–2 out of 5 · avg 1.3
Boxcar Children Creatures of Legend Reading Order
Series numbers aren't available for most Boxcar Children Creatures of Legend books, so they're listed by publication date (oldest first).
| # | Title | Reading Level | Ages | Content |
|---|---|---|---|---|
| 1 | Mermaids of the Deep Blue Sea 2021 | Level 4-5 | 9-12 | Mild |
| 2 | Mystery of the Hidden Elves 2021 | Level 4-5 | 9-12 | Gentle |
| 3 | Myth of the Rain Forest Monster 2021 | Level 4-5 | 9-12 | Gentle |
| 4 | The Secret of Bigfoot Valley 2021 | Level 4-5 | 9-12 | Gentle |
Content Intensity Across the Series
ConsistentContent stays at a steady intensity level throughout the series.
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. Boxcar Children Creatures of Legend (4 books by Gertrude Chandler Warner) lands at a grade 4 reading level, with average content intensity 1.3/5. 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 Boxcar Children Creatures of Legend Books
Mermaids of the Deep Blue Sea
Gertrude Chandler Warner
Mermaids of the Deep Blue Sea
Gertrude Chandler Warner
Mystery of the Hidden Elves
Gertrude Chandler Warner
Mystery of the Hidden Elves
Gertrude Chandler Warner
Myth of the Rain Forest Monster
Gertrude Chandler Warner
Myth of the Rain Forest Monster
Gertrude Chandler Warner
The Secret of Bigfoot Valley
Gertrude Chandler Warner
The Secret of Bigfoot Valley
Gertrude Chandler Warner
Series Like Boxcar Children Creatures of Legend: What to Read Next
Similar reading level, content intensity and themes.
- Boxcar Children by Gertrude Chandler Warner 151 books · Grades 2–5 · gentle to mild content
- Boxcar Children Great Adventure by Gertrude Chandler Warner 5 books · Grades 4–5 · gentle to mild content
- Lost & Found (World Book) by Madeline King 6 books · Grades 4–5 · gentle to mild content
- Little Prince by Clotilde Bruneau 15 books · Grades 2–4 · gentle to mild content
- Twelve Candles Club by Elaine L. Schulte 6 books · Grades 4–5 · gentle to moderate content
- SpineChillers Mysteries by Fred E. Katz 12 books · Grades 3–5 · mild to moderate content
Questions about the Boxcar Children Creatures of Legend series
- What reading level is the Boxcar Children Creatures of Legend series?
- Boxcar Children Creatures of Legend books are at a grade 4 reading level (average grade level 4.1), and HootRated recommends the series for ages 9–12. There are 4 books in the series.
- What order should I read the Boxcar Children Creatures of Legend books?
- Series numbers aren't available for most Boxcar Children Creatures of Legend books, so HootRated lists them by publication date: Mermaids of the Deep Blue Sea (2021); Mystery of the Hidden Elves (2021); Myth of the Rain Forest Monster (2021); The Secret of Bigfoot Valley (2021).
- What age is the Boxcar Children Creatures of Legend series appropriate for?
- HootRated recommends Boxcar Children Creatures of Legend for ages 9–12. Content is gentle to mild (HootRated intensity 1–2 out of 5). Intensity stays consistent across the series, so a reader who can handle the first book can generally handle the rest.