Cat Who... Books in Order
Cat Who... is a 2-book series by Lilian Jackson Braun for ages 13+, at a grades 5–6 reading level, with mild to moderate content (HootRated intensity 2–3 out of 5).
- Books
- 2
- By publication date
- Content intensity
- Mild to moderate
- HootRated 2–3 out of 5 · avg 2.5
Cat Who... Reading Order
Series numbers aren't available for most Cat Who... books, so they're listed by publication date (oldest first).
| # | Title | Reading Level | Ages | Content |
|---|---|---|---|---|
| 1 | Cat who knew a cardinal 1992 | Level 6 | 13+ | Moderate |
| 2 | The Cat Who Went into the Closet The Cat Who... - 15 1994 | Level 5-6 | 13+ | Mild |
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. Cat Who... (2 books by Lilian Jackson Braun) lands at a grades 5–6 reading level, with average content intensity 2.5/5. 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 Cat Who... Books
Series Like Cat Who...: What to Read Next
Similar reading level, content intensity and themes.
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- Robot by Isaac Asimov 3 books · Grades 4–8 · moderate content
- Warriors (Harper Collins) by Erin Hunter 9 books · Grades 5–7 · gentle to intense content
- Eighth Day by Dianne K. Salerni 3 books · Grades 5–6 · mild to moderate content
Questions about the Cat Who... series
- What reading level is the Cat Who... series?
- Cat Who... books are at a grades 5–6 reading level (average grade level 5.9), and HootRated recommends the series for ages 13+. There are 2 books in the series.
- What order should I read the Cat Who... books?
- Series numbers aren't available for most Cat Who... books, so HootRated lists them by publication date: Cat who knew a cardinal (1992); The Cat Who Went into the Closet (1994).
- What age is the Cat Who... series appropriate for?
- HootRated recommends Cat Who... for ages 13+. 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.