Animorphs Books in Order
Animorphs is a 6-book series by Katherine Applegate for ages 9–12, at a grades 3–5 reading level, with mild to moderate content (HootRated intensity 2–3 out of 5).
- Books
- 6
- By publication date
- Content intensity
- Mild to moderate
- HootRated 2–3 out of 5 · avg 2.8
Animorphs Reading Order
Series numbers aren't available for most Animorphs books, so they're listed by publication date (oldest first).
| # | Title | Reading Level | Ages | Content |
|---|---|---|---|---|
| 1 | The Andalite Chronicles 1997 | Level 4-5 | 9-12 | Moderate |
| 2 | The Stranger Animorphs #7 Book 7 · 1997 | Level 3-4 | 9-12 | Moderate |
| 3 | The Hork-Bajir Chronicles 1998 | Level 4-5 | 9-12 | Moderate |
| 4 | Elfangor's Secret 1999 | Level 3-4 | 9-12 | Moderate |
| 5 | The Ellimist Chronicles 2000 | Level 5-6 | 9-12 | Mild |
| 6 | Animorphs The Beginning 2001 | Level 4-5 | 9-12 | Moderate |
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. Animorphs (6 books by Katherine Applegate) lands at a grades 3–5 reading level, with average content intensity 2.8/5. 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 Animorphs Books
The Andalite Chronicles
Katherine Applegate
The Andalite Chronicles
Katherine Applegate
The Stranger
Katherine Applegate
The Stranger
Katherine Applegate
The Hork-Bajir Chronicles
Katherine Applegate
The Hork-Bajir Chronicles
Katherine Applegate
Elfangor's Secret
Katherine Applegate
Elfangor's Secret
Katherine Applegate
The Ellimist Chronicles
Katherine Applegate
The Ellimist Chronicles
Katherine Applegate
Animorphs
Katherine Applegate
Animorphs
Katherine Applegate
Series Like Animorphs: What to Read Next
Similar reading level, content intensity and themes.
- Warriors: The Broken Code by Erin Hunter 6 books · Grades 4–6 · mild to moderate content
- Left Behind: The Kids by Jerry B. Jenkins 37 books · Grades 3–5 · mild to intense content
- Warriors: A Vision of Shadows by Erin Hunter 5 books · Grades 4–6 · mild to moderate content
- Wings of Fire by Tui T. Sutherland 15 books · Grades 5–7 · gentle to moderate content
- I Survived by Lauren Tarshis 24 books · Grades 3–5 · mild to moderate content
- Understanding Issues by Gail Stewart 8 books · Grades 4–6 · mild to intense content
Questions about the Animorphs series
- What reading level is the Animorphs series?
- Animorphs books are at a grades 3–5 reading level (average grade level 4.4), and HootRated recommends the series for ages 9–12. There are 6 books in the series.
- What order should I read the Animorphs books?
- Series numbers aren't available for most Animorphs books, so HootRated lists them by publication date: The Andalite Chronicles (1997); The Stranger (1997); The Hork-Bajir Chronicles (1998); Elfangor's Secret (1999); The Ellimist Chronicles (2000); and 1 more.
- What age is the Animorphs series appropriate for?
- HootRated recommends Animorphs 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.