Crabtree Connections Books in Order
Crabtree Connections is a 3-book series by Rufus Bellamy for ages 5–8, at a grades 2–5 reading level, with gentle content (HootRated intensity 1/5).
- Books
- 3
- By publication date
- Content intensity
- Gentle
- HootRated 1/5
Crabtree Connections Reading Order
Series numbers aren't available for most Crabtree Connections books, so they're listed by publication date (oldest first).
| # | Title | Reading Level | Ages | Content |
|---|---|---|---|---|
| 1 | Backyard encyclopedia 2011 | Level 4-5 | 5-8 | Gentle |
| 2 | Ocean explorer! 2011 · Angela Royston | Level 2-3 | 5-8 | Gentle |
| 3 | Rain forest 2012 · Sarah Levete | Level 3-4 | 5-8 | 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. Crabtree Connections (3 books by Rufus Bellamy) lands at a grades 2–5 reading level, with average content intensity 1/5. 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 Crabtree Connections Books
Series Like Crabtree Connections: What to Read Next
Similar reading level, content intensity and themes.
- Little Scientist; Smithsonian Little Explorer by Martha E. H. Rustad 4 books · Grades 3–4 · gentle content
- Smithsonian Little Explorer; Little Scientist by Megan Cooley Peterson 4 books · Grades 3–4 · gentle content
- Little Entomologist 4D; Smithsonian Little Explorer by Megan Cooley Peterson 7 books · Grades 3–4 · gentle content
- Transportation Explorer by Heather E. Schwartz 3 books · Grades 3–4 · gentle content
- Meet the Dinosaurs by Don Lessem 9 books · Grades 3–4 · gentle content
- All Aboard Science Reader; All Aboard Reading: Station Stop 2 by Ginjer L. Clarke 4 books · Grades 3–4 · gentle content
Questions about the Crabtree Connections series
- What reading level is the Crabtree Connections series?
- Crabtree Connections books are at a grades 2–5 reading level (average grade level 3.6), and HootRated recommends the series for ages 5–8. There are 3 books in the series.
- What order should I read the Crabtree Connections books?
- Series numbers aren't available for most Crabtree Connections books, so HootRated lists them by publication date: Backyard encyclopedia (2011); Ocean explorer! (2011); Rain forest (2012).
- What age is the Crabtree Connections series appropriate for?
- HootRated recommends Crabtree Connections for ages 5–8. Content is gentle (HootRated intensity 1/5). Intensity stays consistent across the series, so a reader who can handle the first book can generally handle the rest.